1521239850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1061

約数の個数: 144

約数和(自身を含む): 4418904672

約数和(自身を除く): 2897664822

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 443, 450, 585, 587, 650, 886, 975, 1170, 1174, 1329, 1761, 1950, 2215, 2658, 2925, 2935, 3522, 3987, 4430, 5283, 5759, 5850, 5870, 6645, 7631, 7974, 8805, 10566, 11075, 11518, 13290, 14675, 15262, 17277, 17610, 19935, 22150, 22893, 26415, 28795, 29350, 33225, 34554, 38155, 39870, 44025, 45786, 51831, 52830, 57590, 66450, 68679, 76310, 86385, 88050, 99675, 103662, 114465, 132075, 137358, 143975, 172770, 190775, 199350, 228930, 259155, 260041, 264150, 287950, 343395, 381550, 431925, 518310, 520082, 572325, 686790, 780123, 863850, 1144650, 1295775, 1300205, 1560246, 1716975, 2340369, 2591550, 2600410, 3380533, 3433950, 3900615, 4680738, 6501025, 6761066, 7801230, 10141599, 11701845, 13002050, 16902665, 19503075, 20283198, 23403690, 30424797, 33805330, 39006150, 50707995, 58509225, 60849594, 84513325, 101415990, 117018450, 152123985, 169026650, 253539975, 304247970, 507079950, 760619925, 1521239850]

約数ペア:

[(1, 1521239850), (2, 760619925), (3, 507079950), (5, 304247970), (6, 253539975), (9, 169026650), (10, 152123985), (13, 117018450), (15, 101415990), (18, 84513325), (25, 60849594), (26, 58509225), (30, 50707995), (39, 39006150), (45, 33805330), (50, 30424797), (65, 23403690), (75, 20283198), (78, 19503075), (90, 16902665), (117, 13002050), (130, 11701845), (150, 10141599), (195, 7801230), (225, 6761066), (234, 6501025), (325, 4680738), (390, 3900615), (443, 3433950), (450, 3380533), (585, 2600410), (587, 2591550), (650, 2340369), (886, 1716975), (975, 1560246), (1170, 1300205), (1174, 1295775), (1329, 1144650), (1761, 863850), (1950, 780123), (2215, 686790), (2658, 572325), (2925, 520082), (2935, 518310), (3522, 431925), (3987, 381550), (4430, 343395), (5283, 287950), (5759, 264150), (5850, 260041), (5870, 259155), (6645, 228930), (7631, 199350), (7974, 190775), (8805, 172770), (10566, 143975), (11075, 137358), (11518, 132075), (13290, 114465), (14675, 103662), (15262, 99675), (17277, 88050), (17610, 86385), (19935, 76310), (22150, 68679), (22893, 66450), (26415, 57590), (28795, 52830), (29350, 51831), (33225, 45786), (34554, 44025), (38155, 39870)]