388563300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:803

約数の個数: 216

約数和(自身を含む): 1325192960

約数和(自身を除く): 936629660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 57, 60, 62, 75, 76, 90, 93, 95, 100, 114, 124, 150, 155, 171, 180, 186, 190, 225, 228, 279, 285, 300, 310, 342, 372, 380, 450, 465, 475, 558, 570, 589, 620, 684, 733, 775, 855, 900, 930, 950, 1116, 1140, 1178, 1395, 1425, 1466, 1550, 1710, 1767, 1860, 1900, 2199, 2325, 2356, 2790, 2850, 2932, 2945, 3100, 3420, 3534, 3665, 4275, 4398, 4650, 5301, 5580, 5700, 5890, 6597, 6975, 7068, 7330, 8550, 8796, 8835, 9300, 10602, 10995, 11780, 13194, 13927, 13950, 14660, 14725, 17100, 17670, 18325, 21204, 21990, 22723, 26388, 26505, 27854, 27900, 29450, 32985, 35340, 36650, 41781, 43980, 44175, 45446, 53010, 54975, 55708, 58900, 65970, 68169, 69635, 73300, 83562, 88350, 90892, 106020, 109950, 113615, 125343, 131940, 132525, 136338, 139270, 164925, 167124, 176700, 204507, 208905, 219900, 227230, 250686, 265050, 272676, 278540, 329850, 340845, 348175, 409014, 417810, 431737, 454460, 501372, 530100, 568075, 626715, 659700, 681690, 696350, 818028, 835620, 863474, 1022535, 1044525, 1136150, 1253430, 1295211, 1363380, 1392700, 1704225, 1726948, 2045070, 2089050, 2158685, 2272300, 2506860, 2590422, 3133575, 3408450, 3885633, 4090140, 4178100, 4317370, 5112675, 5180844, 6267150, 6476055, 6816900, 7771266, 8634740, 10225350, 10793425, 12534300, 12952110, 15542532, 19428165, 20450700, 21586850, 25904220, 32380275, 38856330, 43173700, 64760550, 77712660, 97140825, 129521100, 194281650, 388563300]

約数ペア:

[(1, 388563300), (2, 194281650), (3, 129521100), (4, 97140825), (5, 77712660), (6, 64760550), (9, 43173700), (10, 38856330), (12, 32380275), (15, 25904220), (18, 21586850), (19, 20450700), (20, 19428165), (25, 15542532), (30, 12952110), (31, 12534300), (36, 10793425), (38, 10225350), (45, 8634740), (50, 7771266), (57, 6816900), (60, 6476055), (62, 6267150), (75, 5180844), (76, 5112675), (90, 4317370), (93, 4178100), (95, 4090140), (100, 3885633), (114, 3408450), (124, 3133575), (150, 2590422), (155, 2506860), (171, 2272300), (180, 2158685), (186, 2089050), (190, 2045070), (225, 1726948), (228, 1704225), (279, 1392700), (285, 1363380), (300, 1295211), (310, 1253430), (342, 1136150), (372, 1044525), (380, 1022535), (450, 863474), (465, 835620), (475, 818028), (558, 696350), (570, 681690), (589, 659700), (620, 626715), (684, 568075), (733, 530100), (775, 501372), (855, 454460), (900, 431737), (930, 417810), (950, 409014), (1116, 348175), (1140, 340845), (1178, 329850), (1395, 278540), (1425, 272676), (1466, 265050), (1550, 250686), (1710, 227230), (1767, 219900), (1860, 208905), (1900, 204507), (2199, 176700), (2325, 167124), (2356, 164925), (2790, 139270), (2850, 136338), (2932, 132525), (2945, 131940), (3100, 125343), (3420, 113615), (3534, 109950), (3665, 106020), (4275, 90892), (4398, 88350), (4650, 83562), (5301, 73300), (5580, 69635), (5700, 68169), (5890, 65970), (6597, 58900), (6975, 55708), (7068, 54975), (7330, 53010), (8550, 45446), (8796, 44175), (8835, 43980), (9300, 41781), (10602, 36650), (10995, 35340), (11780, 32985), (13194, 29450), (13927, 27900), (13950, 27854), (14660, 26505), (14725, 26388), (17100, 22723), (17670, 21990), (18325, 21204)]