395920980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1196

約数の個数: 288

約数和(自身を含む): 1544417280

約数和(自身を除く): 1148496300

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, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 702, 735, 756, 780, 819, 882, 910, 945, 980, 1092, 1151, 1170, 1260, 1274, 1323, 1365, 1404, 1470, 1638, 1755, 1764, 1820, 1890, 1911, 2205, 2302, 2340, 2457, 2548, 2646, 2730, 2940, 3185, 3276, 3453, 3510, 3780, 3822, 4095, 4410, 4604, 4914, 5292, 5460, 5733, 5755, 6370, 6615, 6906, 7020, 7644, 8057, 8190, 8820, 9555, 9828, 10359, 11466, 11510, 12285, 12740, 13230, 13812, 14963, 16114, 16380, 17199, 17265, 19110, 20718, 22932, 23020, 24171, 24570, 26460, 28665, 29926, 31077, 32228, 34398, 34530, 38220, 40285, 41436, 44889, 48342, 49140, 51795, 56399, 57330, 59852, 62154, 68796, 69060, 72513, 74815, 80570, 85995, 89778, 96684, 103590, 104741, 112798, 114660, 120855, 124308, 134667, 145026, 149630, 155385, 161140, 169197, 171990, 179556, 207180, 209482, 217539, 224445, 225596, 241710, 269334, 281995, 290052, 299260, 310770, 314223, 338394, 343980, 362565, 404001, 418964, 435078, 448890, 483420, 507591, 523705, 538668, 563990, 621540, 628446, 673335, 676788, 725130, 733187, 808002, 845985, 870156, 897780, 942669, 1015182, 1047410, 1087695, 1127980, 1256892, 1346670, 1450260, 1466374, 1522773, 1571115, 1616004, 1691970, 1885338, 2020005, 2030364, 2094820, 2175390, 2199561, 2537955, 2693340, 2828007, 2932748, 3045546, 3142230, 3383940, 3665935, 3770676, 4040010, 4350780, 4399122, 4713345, 5075910, 5656014, 6091092, 6284460, 6598683, 7331870, 7613865, 8080020, 8798244, 9426690, 10151820, 10997805, 11312028, 13197366, 14140035, 14663740, 15227730, 18853380, 19796049, 21995610, 26394732, 28280070, 30455460, 32993415, 39592098, 43991220, 56560140, 65986830, 79184196, 98980245, 131973660, 197960490, 395920980]

約数ペア:

[(1, 395920980), (2, 197960490), (3, 131973660), (4, 98980245), (5, 79184196), (6, 65986830), (7, 56560140), (9, 43991220), (10, 39592098), (12, 32993415), (13, 30455460), (14, 28280070), (15, 26394732), (18, 21995610), (20, 19796049), (21, 18853380), (26, 15227730), (27, 14663740), (28, 14140035), (30, 13197366), (35, 11312028), (36, 10997805), (39, 10151820), (42, 9426690), (45, 8798244), (49, 8080020), (52, 7613865), (54, 7331870), (60, 6598683), (63, 6284460), (65, 6091092), (70, 5656014), (78, 5075910), (84, 4713345), (90, 4399122), (91, 4350780), (98, 4040010), (105, 3770676), (108, 3665935), (117, 3383940), (126, 3142230), (130, 3045546), (135, 2932748), (140, 2828007), (147, 2693340), (156, 2537955), (180, 2199561), (182, 2175390), (189, 2094820), (195, 2030364), (196, 2020005), (210, 1885338), (234, 1691970), (245, 1616004), (252, 1571115), (260, 1522773), (270, 1466374), (273, 1450260), (294, 1346670), (315, 1256892), (351, 1127980), (364, 1087695), (378, 1047410), (390, 1015182), (420, 942669), (441, 897780), (455, 870156), (468, 845985), (490, 808002), (540, 733187), (546, 725130), (585, 676788), (588, 673335), (630, 628446), (637, 621540), (702, 563990), (735, 538668), (756, 523705), (780, 507591), (819, 483420), (882, 448890), (910, 435078), (945, 418964), (980, 404001), (1092, 362565), (1151, 343980), (1170, 338394), (1260, 314223), (1274, 310770), (1323, 299260), (1365, 290052), (1404, 281995), (1470, 269334), (1638, 241710), (1755, 225596), (1764, 224445), (1820, 217539), (1890, 209482), (1911, 207180), (2205, 179556), (2302, 171990), (2340, 169197), (2457, 161140), (2548, 155385), (2646, 149630), (2730, 145026), (2940, 134667), (3185, 124308), (3276, 120855), (3453, 114660), (3510, 112798), (3780, 104741), (3822, 103590), (4095, 96684), (4410, 89778), (4604, 85995), (4914, 80570), (5292, 74815), (5460, 72513), (5733, 69060), (5755, 68796), (6370, 62154), (6615, 59852), (6906, 57330), (7020, 56399), (7644, 51795), (8057, 49140), (8190, 48342), (8820, 44889), (9555, 41436), (9828, 40285), (10359, 38220), (11466, 34530), (11510, 34398), (12285, 32228), (12740, 31077), (13230, 29926), (13812, 28665), (14963, 26460), (16114, 24570), (16380, 24171), (17199, 23020), (17265, 22932), (19110, 20718)]