619202220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:1009

約数の個数: 288

約数和(自身を含む): 2302147008

約数和(自身を除く): 1682944788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 294, 340, 357, 364, 390, 420, 442, 455, 476, 490, 510, 546, 588, 595, 637, 663, 714, 735, 780, 833, 884, 910, 953, 980, 1020, 1092, 1105, 1190, 1274, 1326, 1365, 1428, 1470, 1547, 1666, 1785, 1820, 1906, 1911, 2210, 2380, 2499, 2548, 2652, 2730, 2859, 2940, 3094, 3185, 3315, 3332, 3570, 3812, 3822, 4165, 4420, 4641, 4765, 4998, 5460, 5718, 6188, 6370, 6630, 6671, 7140, 7644, 7735, 8330, 9282, 9530, 9555, 9996, 10829, 11436, 12389, 12495, 12740, 13260, 13342, 14295, 15470, 16201, 16660, 18564, 19060, 19110, 20013, 21658, 23205, 24778, 24990, 26684, 28590, 30940, 32402, 32487, 33355, 37167, 38220, 40026, 43316, 46410, 46697, 48603, 49556, 49980, 54145, 57180, 61945, 64804, 64974, 66710, 74334, 80052, 81005, 86723, 92820, 93394, 97206, 100065, 108290, 113407, 123890, 129948, 133420, 140091, 148668, 162010, 162435, 173446, 185835, 186788, 194412, 200130, 210613, 216580, 226814, 233485, 243015, 247780, 260169, 280182, 324020, 324870, 340221, 346892, 371670, 400260, 421226, 433615, 453628, 466970, 486030, 520338, 560364, 567035, 607061, 631839, 649740, 680442, 700455, 743340, 793849, 842452, 867230, 933940, 972060, 1040676, 1053065, 1134070, 1214122, 1263678, 1300845, 1360884, 1400910, 1474291, 1587698, 1701105, 1734460, 1821183, 2106130, 2268140, 2381547, 2428244, 2527356, 2601690, 2801820, 2948582, 3035305, 3159195, 3175396, 3402210, 3642366, 3969245, 4212260, 4422873, 4763094, 5203380, 5897164, 6070610, 6318390, 6804420, 7284732, 7371455, 7938490, 8845746, 9105915, 9526188, 10320037, 11907735, 12141220, 12636780, 14742910, 15876980, 17691492, 18211830, 20640074, 22114365, 23815470, 29485820, 30960111, 36423660, 41280148, 44228730, 47630940, 51600185, 61920222, 88457460, 103200370, 123840444, 154800555, 206400740, 309601110, 619202220]

約数ペア:

[(1, 619202220), (2, 309601110), (3, 206400740), (4, 154800555), (5, 123840444), (6, 103200370), (7, 88457460), (10, 61920222), (12, 51600185), (13, 47630940), (14, 44228730), (15, 41280148), (17, 36423660), (20, 30960111), (21, 29485820), (26, 23815470), (28, 22114365), (30, 20640074), (34, 18211830), (35, 17691492), (39, 15876980), (42, 14742910), (49, 12636780), (51, 12141220), (52, 11907735), (60, 10320037), (65, 9526188), (68, 9105915), (70, 8845746), (78, 7938490), (84, 7371455), (85, 7284732), (91, 6804420), (98, 6318390), (102, 6070610), (105, 5897164), (119, 5203380), (130, 4763094), (140, 4422873), (147, 4212260), (156, 3969245), (170, 3642366), (182, 3402210), (195, 3175396), (196, 3159195), (204, 3035305), (210, 2948582), (221, 2801820), (238, 2601690), (245, 2527356), (255, 2428244), (260, 2381547), (273, 2268140), (294, 2106130), (340, 1821183), (357, 1734460), (364, 1701105), (390, 1587698), (420, 1474291), (442, 1400910), (455, 1360884), (476, 1300845), (490, 1263678), (510, 1214122), (546, 1134070), (588, 1053065), (595, 1040676), (637, 972060), (663, 933940), (714, 867230), (735, 842452), (780, 793849), (833, 743340), (884, 700455), (910, 680442), (953, 649740), (980, 631839), (1020, 607061), (1092, 567035), (1105, 560364), (1190, 520338), (1274, 486030), (1326, 466970), (1365, 453628), (1428, 433615), (1470, 421226), (1547, 400260), (1666, 371670), (1785, 346892), (1820, 340221), (1906, 324870), (1911, 324020), (2210, 280182), (2380, 260169), (2499, 247780), (2548, 243015), (2652, 233485), (2730, 226814), (2859, 216580), (2940, 210613), (3094, 200130), (3185, 194412), (3315, 186788), (3332, 185835), (3570, 173446), (3812, 162435), (3822, 162010), (4165, 148668), (4420, 140091), (4641, 133420), (4765, 129948), (4998, 123890), (5460, 113407), (5718, 108290), (6188, 100065), (6370, 97206), (6630, 93394), (6671, 92820), (7140, 86723), (7644, 81005), (7735, 80052), (8330, 74334), (9282, 66710), (9530, 64974), (9555, 64804), (9996, 61945), (10829, 57180), (11436, 54145), (12389, 49980), (12495, 49556), (12740, 48603), (13260, 46697), (13342, 46410), (14295, 43316), (15470, 40026), (16201, 38220), (16660, 37167), (18564, 33355), (19060, 32487), (19110, 32402), (20013, 30940), (21658, 28590), (23205, 26684), (24778, 24990)]