728402220

素因数分解:

$2^2\times 3^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 432

約数和(自身を含む): 2870107968

約数和(自身を除く): 2141705748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 61, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 122, 126, 130, 135, 140, 156, 162, 180, 182, 183, 189, 195, 210, 234, 243, 244, 252, 260, 270, 273, 305, 315, 324, 351, 364, 366, 378, 390, 405, 420, 427, 455, 468, 486, 540, 546, 549, 567, 585, 610, 630, 702, 729, 732, 756, 780, 793, 810, 819, 854, 910, 915, 945, 972, 1053, 1092, 1098, 1134, 1170, 1215, 1220, 1260, 1281, 1365, 1404, 1458, 1586, 1620, 1638, 1647, 1701, 1708, 1755, 1820, 1830, 1890, 2106, 2135, 2187, 2196, 2268, 2340, 2379, 2430, 2457, 2562, 2730, 2745, 2835, 2916, 3159, 3172, 3276, 3294, 3402, 3510, 3645, 3660, 3780, 3843, 3965, 4095, 4212, 4270, 4374, 4758, 4860, 4914, 4941, 5103, 5124, 5265, 5460, 5490, 5551, 5670, 6318, 6405, 6561, 6588, 6804, 7020, 7137, 7290, 7371, 7686, 7930, 8190, 8235, 8505, 8540, 8748, 9477, 9516, 9828, 9882, 10206, 10530, 10935, 10980, 11102, 11340, 11529, 11895, 12285, 12636, 12810, 13122, 14274, 14580, 14742, 14823, 15309, 15372, 15795, 15860, 16380, 16470, 16653, 17010, 18954, 19215, 19764, 20412, 21060, 21411, 21870, 22113, 22204, 23058, 23790, 24570, 24705, 25515, 25620, 26244, 27755, 28431, 28548, 29484, 29646, 30618, 31590, 32805, 32940, 33306, 34020, 34587, 35685, 36855, 37908, 38430, 42822, 43740, 44226, 44469, 45927, 46116, 47385, 47580, 49140, 49410, 49959, 51030, 55510, 56862, 57645, 59292, 61236, 63180, 64233, 65610, 66339, 66612, 69174, 71370, 73710, 74115, 76545, 76860, 83265, 85293, 85644, 88452, 88938, 91854, 94770, 98820, 99918, 102060, 103761, 107055, 110565, 111020, 113724, 115290, 128466, 131220, 132678, 133407, 138348, 142155, 142740, 147420, 148230, 149877, 153090, 166530, 170586, 172935, 177876, 183708, 189540, 192699, 199017, 199836, 207522, 214110, 221130, 222345, 229635, 230580, 249795, 256932, 265356, 266814, 284310, 296460, 299754, 306180, 311283, 321165, 331695, 333060, 341172, 345870, 385398, 398034, 400221, 415044, 426465, 428220, 442260, 444690, 449631, 459270, 499590, 518805, 533628, 568620, 578097, 597051, 599508, 622566, 642330, 663390, 667035, 691740, 749385, 770796, 796068, 800442, 852930, 889380, 899262, 918540, 933849, 963495, 995085, 999180, 1037610, 1156194, 1194102, 1245132, 1284660, 1326780, 1334070, 1348893, 1498770, 1556415, 1600884, 1705860, 1734291, 1798524, 1867698, 1926990, 1990170, 2001105, 2075220, 2248155, 2312388, 2388204, 2668140, 2697786, 2801547, 2890485, 2985255, 2997540, 3112830, 3468582, 3735396, 3853980, 3980340, 4002210, 4046679, 4496310, 4669245, 5202873, 5395572, 5603094, 5780970, 5970510, 6225660, 6744465, 6937164, 8004420, 8093358, 8671455, 8992620, 9338490, 10405746, 11206188, 11561940, 11941020, 12140037, 13488930, 14007735, 16186716, 17342910, 18676980, 20233395, 20811492, 24280074, 26014365, 26977860, 28015470, 34685820, 36420111, 40466790, 48560148, 52028730, 56030940, 60700185, 72840222, 80933580, 104057460, 121400370, 145680444, 182100555, 242800740, 364201110, 728402220]

約数ペア:

[(1, 728402220), (2, 364201110), (3, 242800740), (4, 182100555), (5, 145680444), (6, 121400370), (7, 104057460), (9, 80933580), (10, 72840222), (12, 60700185), (13, 56030940), (14, 52028730), (15, 48560148), (18, 40466790), (20, 36420111), (21, 34685820), (26, 28015470), (27, 26977860), (28, 26014365), (30, 24280074), (35, 20811492), (36, 20233395), (39, 18676980), (42, 17342910), (45, 16186716), (52, 14007735), (54, 13488930), (60, 12140037), (61, 11941020), (63, 11561940), (65, 11206188), (70, 10405746), (78, 9338490), (81, 8992620), (84, 8671455), (90, 8093358), (91, 8004420), (105, 6937164), (108, 6744465), (117, 6225660), (122, 5970510), (126, 5780970), (130, 5603094), (135, 5395572), (140, 5202873), (156, 4669245), (162, 4496310), (180, 4046679), (182, 4002210), (183, 3980340), (189, 3853980), (195, 3735396), (210, 3468582), (234, 3112830), (243, 2997540), (244, 2985255), (252, 2890485), (260, 2801547), (270, 2697786), (273, 2668140), (305, 2388204), (315, 2312388), (324, 2248155), (351, 2075220), (364, 2001105), (366, 1990170), (378, 1926990), (390, 1867698), (405, 1798524), (420, 1734291), (427, 1705860), (455, 1600884), (468, 1556415), (486, 1498770), (540, 1348893), (546, 1334070), (549, 1326780), (567, 1284660), (585, 1245132), (610, 1194102), (630, 1156194), (702, 1037610), (729, 999180), (732, 995085), (756, 963495), (780, 933849), (793, 918540), (810, 899262), (819, 889380), (854, 852930), (910, 800442), (915, 796068), (945, 770796), (972, 749385), (1053, 691740), (1092, 667035), (1098, 663390), (1134, 642330), (1170, 622566), (1215, 599508), (1220, 597051), (1260, 578097), (1281, 568620), (1365, 533628), (1404, 518805), (1458, 499590), (1586, 459270), (1620, 449631), (1638, 444690), (1647, 442260), (1701, 428220), (1708, 426465), (1755, 415044), (1820, 400221), (1830, 398034), (1890, 385398), (2106, 345870), (2135, 341172), (2187, 333060), (2196, 331695), (2268, 321165), (2340, 311283), (2379, 306180), (2430, 299754), (2457, 296460), (2562, 284310), (2730, 266814), (2745, 265356), (2835, 256932), (2916, 249795), (3159, 230580), (3172, 229635), (3276, 222345), (3294, 221130), (3402, 214110), (3510, 207522), (3645, 199836), (3660, 199017), (3780, 192699), (3843, 189540), (3965, 183708), (4095, 177876), (4212, 172935), (4270, 170586), (4374, 166530), (4758, 153090), (4860, 149877), (4914, 148230), (4941, 147420), (5103, 142740), (5124, 142155), (5265, 138348), (5460, 133407), (5490, 132678), (5551, 131220), (5670, 128466), (6318, 115290), (6405, 113724), (6561, 111020), (6588, 110565), (6804, 107055), (7020, 103761), (7137, 102060), (7290, 99918), (7371, 98820), (7686, 94770), (7930, 91854), (8190, 88938), (8235, 88452), (8505, 85644), (8540, 85293), (8748, 83265), (9477, 76860), (9516, 76545), (9828, 74115), (9882, 73710), (10206, 71370), (10530, 69174), (10935, 66612), (10980, 66339), (11102, 65610), (11340, 64233), (11529, 63180), (11895, 61236), (12285, 59292), (12636, 57645), (12810, 56862), (13122, 55510), (14274, 51030), (14580, 49959), (14742, 49410), (14823, 49140), (15309, 47580), (15372, 47385), (15795, 46116), (15860, 45927), (16380, 44469), (16470, 44226), (16653, 43740), (17010, 42822), (18954, 38430), (19215, 37908), (19764, 36855), (20412, 35685), (21060, 34587), (21411, 34020), (21870, 33306), (22113, 32940), (22204, 32805), (23058, 31590), (23790, 30618), (24570, 29646), (24705, 29484), (25515, 28548), (25620, 28431), (26244, 27755)]