1230236550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3119

約数の個数: 144

約数和(自身を含む): 3530666880

約数和(自身を除く): 2300430330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 31, 45, 50, 58, 62, 75, 87, 90, 93, 145, 150, 155, 174, 186, 225, 261, 279, 290, 310, 435, 450, 465, 522, 558, 725, 775, 870, 899, 930, 1305, 1395, 1450, 1550, 1798, 2175, 2325, 2610, 2697, 2790, 3041, 4350, 4495, 4650, 5394, 6082, 6525, 6975, 8091, 8990, 9123, 13050, 13485, 13950, 15205, 16182, 18246, 22475, 26970, 27369, 30410, 40455, 44950, 45615, 54738, 67425, 76025, 80910, 88189, 91230, 94271, 134850, 136845, 152050, 176378, 188542, 202275, 228075, 264567, 273690, 282813, 404550, 440945, 456150, 471355, 529134, 565626, 684225, 793701, 848439, 881890, 942710, 1322835, 1368450, 1414065, 1587402, 1696878, 2204725, 2356775, 2645670, 2733859, 2828130, 3968505, 4242195, 4409450, 4713550, 5467718, 6614175, 7070325, 7937010, 8201577, 8484390, 13228350, 13669295, 14140650, 16403154, 19842525, 21210975, 24604731, 27338590, 39685050, 41007885, 42421950, 49209462, 68346475, 82015770, 123023655, 136692950, 205039425, 246047310, 410078850, 615118275, 1230236550]

約数ペア:

[(1, 1230236550), (2, 615118275), (3, 410078850), (5, 246047310), (6, 205039425), (9, 136692950), (10, 123023655), (15, 82015770), (18, 68346475), (25, 49209462), (29, 42421950), (30, 41007885), (31, 39685050), (45, 27338590), (50, 24604731), (58, 21210975), (62, 19842525), (75, 16403154), (87, 14140650), (90, 13669295), (93, 13228350), (145, 8484390), (150, 8201577), (155, 7937010), (174, 7070325), (186, 6614175), (225, 5467718), (261, 4713550), (279, 4409450), (290, 4242195), (310, 3968505), (435, 2828130), (450, 2733859), (465, 2645670), (522, 2356775), (558, 2204725), (725, 1696878), (775, 1587402), (870, 1414065), (899, 1368450), (930, 1322835), (1305, 942710), (1395, 881890), (1450, 848439), (1550, 793701), (1798, 684225), (2175, 565626), (2325, 529134), (2610, 471355), (2697, 456150), (2790, 440945), (3041, 404550), (4350, 282813), (4495, 273690), (4650, 264567), (5394, 228075), (6082, 202275), (6525, 188542), (6975, 176378), (8091, 152050), (8990, 136845), (9123, 134850), (13050, 94271), (13485, 91230), (13950, 88189), (15205, 80910), (16182, 76025), (18246, 67425), (22475, 54738), (26970, 45615), (27369, 44950), (30410, 40455)]