228825900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3672

約数の個数: 108

約数和(自身を含む): 727547184

約数和(自身を除く): 498721284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2556, 3195, 3550, 3581, 4260, 5325, 6390, 7100, 7162, 10650, 10743, 12780, 14324, 15975, 17905, 21300, 21486, 31950, 32229, 35810, 42972, 53715, 63900, 64458, 71620, 89525, 107430, 128916, 161145, 179050, 214860, 254251, 268575, 322290, 358100, 508502, 537150, 644580, 762753, 805725, 1017004, 1074300, 1271255, 1525506, 1611450, 2288259, 2542510, 3051012, 3222900, 3813765, 4576518, 5085020, 6356275, 7627530, 9153036, 11441295, 12712550, 15255060, 19068825, 22882590, 25425100, 38137650, 45765180, 57206475, 76275300, 114412950, 228825900]

約数ペア:

[(1, 228825900), (2, 114412950), (3, 76275300), (4, 57206475), (5, 45765180), (6, 38137650), (9, 25425100), (10, 22882590), (12, 19068825), (15, 15255060), (18, 12712550), (20, 11441295), (25, 9153036), (30, 7627530), (36, 6356275), (45, 5085020), (50, 4576518), (60, 3813765), (71, 3222900), (75, 3051012), (90, 2542510), (100, 2288259), (142, 1611450), (150, 1525506), (180, 1271255), (213, 1074300), (225, 1017004), (284, 805725), (300, 762753), (355, 644580), (426, 537150), (450, 508502), (639, 358100), (710, 322290), (852, 268575), (900, 254251), (1065, 214860), (1278, 179050), (1420, 161145), (1775, 128916), (2130, 107430), (2556, 89525), (3195, 71620), (3550, 64458), (3581, 63900), (4260, 53715), (5325, 42972), (6390, 35810), (7100, 32229), (7162, 31950), (10650, 21486), (10743, 21300), (12780, 17905), (14324, 15975)]