157768650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 462079800

約数和(自身を除く): 304311150

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, 149, 150, 181, 195, 225, 234, 298, 325, 362, 390, 447, 450, 543, 585, 650, 745, 894, 905, 975, 1086, 1170, 1341, 1490, 1629, 1810, 1937, 1950, 2235, 2353, 2682, 2715, 2925, 3258, 3725, 3874, 4470, 4525, 4706, 5430, 5811, 5850, 6705, 7059, 7450, 8145, 9050, 9685, 11175, 11622, 11765, 13410, 13575, 14118, 16290, 17433, 19370, 21177, 22350, 23530, 26969, 27150, 29055, 33525, 34866, 35295, 40725, 42354, 48425, 53938, 58110, 58825, 67050, 70590, 80907, 81450, 87165, 96850, 105885, 117650, 134845, 145275, 161814, 174330, 176475, 211770, 242721, 269690, 290550, 350597, 352950, 404535, 435825, 485442, 529425, 674225, 701194, 809070, 871650, 1051791, 1058850, 1213605, 1348450, 1752985, 2022675, 2103582, 2427210, 3155373, 3505970, 4045350, 5258955, 6068025, 6310746, 8764925, 10517910, 12136050, 15776865, 17529850, 26294775, 31553730, 52589550, 78884325, 157768650]

約数ペア:

[(1, 157768650), (2, 78884325), (3, 52589550), (5, 31553730), (6, 26294775), (9, 17529850), (10, 15776865), (13, 12136050), (15, 10517910), (18, 8764925), (25, 6310746), (26, 6068025), (30, 5258955), (39, 4045350), (45, 3505970), (50, 3155373), (65, 2427210), (75, 2103582), (78, 2022675), (90, 1752985), (117, 1348450), (130, 1213605), (149, 1058850), (150, 1051791), (181, 871650), (195, 809070), (225, 701194), (234, 674225), (298, 529425), (325, 485442), (362, 435825), (390, 404535), (447, 352950), (450, 350597), (543, 290550), (585, 269690), (650, 242721), (745, 211770), (894, 176475), (905, 174330), (975, 161814), (1086, 145275), (1170, 134845), (1341, 117650), (1490, 105885), (1629, 96850), (1810, 87165), (1937, 81450), (1950, 80907), (2235, 70590), (2353, 67050), (2682, 58825), (2715, 58110), (2925, 53938), (3258, 48425), (3725, 42354), (3874, 40725), (4470, 35295), (4525, 34866), (4706, 33525), (5430, 29055), (5811, 27150), (5850, 26969), (6705, 23530), (7059, 22350), (7450, 21177), (8145, 19370), (9050, 17433), (9685, 16290), (11175, 14118), (11622, 13575), (11765, 13410)]