288549300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 905761472

約数和(自身を除く): 617212172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 241, 260, 300, 307, 325, 390, 482, 614, 650, 723, 780, 921, 964, 975, 1205, 1228, 1300, 1446, 1535, 1842, 1950, 2410, 2892, 3070, 3133, 3615, 3684, 3900, 3991, 4605, 4820, 6025, 6140, 6266, 7230, 7675, 7982, 9210, 9399, 11973, 12050, 12532, 14460, 15350, 15665, 15964, 18075, 18420, 18798, 19955, 23025, 23946, 24100, 30700, 31330, 36150, 37596, 39910, 46050, 46995, 47892, 59865, 62660, 72300, 73987, 78325, 79820, 92100, 93990, 99775, 119730, 147974, 156650, 187980, 199550, 221961, 234975, 239460, 295948, 299325, 313300, 369935, 399100, 443922, 469950, 598650, 739870, 887844, 939900, 961831, 1109805, 1197300, 1479740, 1849675, 1923662, 2219610, 2885493, 3699350, 3847324, 4439220, 4809155, 5549025, 5770986, 7398700, 9618310, 11098050, 11541972, 14427465, 19236620, 22196100, 24045775, 28854930, 48091550, 57709860, 72137325, 96183100, 144274650, 288549300]

約数ペア:

[(1, 288549300), (2, 144274650), (3, 96183100), (4, 72137325), (5, 57709860), (6, 48091550), (10, 28854930), (12, 24045775), (13, 22196100), (15, 19236620), (20, 14427465), (25, 11541972), (26, 11098050), (30, 9618310), (39, 7398700), (50, 5770986), (52, 5549025), (60, 4809155), (65, 4439220), (75, 3847324), (78, 3699350), (100, 2885493), (130, 2219610), (150, 1923662), (156, 1849675), (195, 1479740), (241, 1197300), (260, 1109805), (300, 961831), (307, 939900), (325, 887844), (390, 739870), (482, 598650), (614, 469950), (650, 443922), (723, 399100), (780, 369935), (921, 313300), (964, 299325), (975, 295948), (1205, 239460), (1228, 234975), (1300, 221961), (1446, 199550), (1535, 187980), (1842, 156650), (1950, 147974), (2410, 119730), (2892, 99775), (3070, 93990), (3133, 92100), (3615, 79820), (3684, 78325), (3900, 73987), (3991, 72300), (4605, 62660), (4820, 59865), (6025, 47892), (6140, 46995), (6266, 46050), (7230, 39910), (7675, 37596), (7982, 36150), (9210, 31330), (9399, 30700), (11973, 24100), (12050, 23946), (12532, 23025), (14460, 19955), (15350, 18798), (15665, 18420), (15964, 18075)]