228727920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 743952384

約数和(自身を除く): 515224464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 155, 186, 213, 240, 248, 284, 310, 355, 372, 426, 433, 465, 496, 568, 620, 710, 744, 852, 866, 930, 1065, 1136, 1240, 1299, 1420, 1488, 1704, 1732, 1860, 2130, 2165, 2201, 2480, 2598, 2840, 3408, 3464, 3720, 4260, 4330, 4402, 5196, 5680, 6495, 6603, 6928, 7440, 8520, 8660, 8804, 10392, 11005, 12990, 13206, 13423, 17040, 17320, 17608, 20784, 22010, 25980, 26412, 26846, 30743, 33015, 34640, 35216, 40269, 44020, 51960, 52824, 53692, 61486, 66030, 67115, 80538, 88040, 92229, 103920, 105648, 107384, 122972, 132060, 134230, 153715, 161076, 176080, 184458, 201345, 214768, 245944, 264120, 268460, 307430, 322152, 368916, 402690, 461145, 491888, 528240, 536920, 614860, 644304, 737832, 805380, 922290, 953033, 1073840, 1229720, 1475664, 1610760, 1844580, 1906066, 2459440, 2859099, 3221520, 3689160, 3812132, 4765165, 5718198, 7378320, 7624264, 9530330, 11436396, 14295495, 15248528, 19060660, 22872792, 28590990, 38121320, 45745584, 57181980, 76242640, 114363960, 228727920]

約数ペア:

[(1, 228727920), (2, 114363960), (3, 76242640), (4, 57181980), (5, 45745584), (6, 38121320), (8, 28590990), (10, 22872792), (12, 19060660), (15, 15248528), (16, 14295495), (20, 11436396), (24, 9530330), (30, 7624264), (31, 7378320), (40, 5718198), (48, 4765165), (60, 3812132), (62, 3689160), (71, 3221520), (80, 2859099), (93, 2459440), (120, 1906066), (124, 1844580), (142, 1610760), (155, 1475664), (186, 1229720), (213, 1073840), (240, 953033), (248, 922290), (284, 805380), (310, 737832), (355, 644304), (372, 614860), (426, 536920), (433, 528240), (465, 491888), (496, 461145), (568, 402690), (620, 368916), (710, 322152), (744, 307430), (852, 268460), (866, 264120), (930, 245944), (1065, 214768), (1136, 201345), (1240, 184458), (1299, 176080), (1420, 161076), (1488, 153715), (1704, 134230), (1732, 132060), (1860, 122972), (2130, 107384), (2165, 105648), (2201, 103920), (2480, 92229), (2598, 88040), (2840, 80538), (3408, 67115), (3464, 66030), (3720, 61486), (4260, 53692), (4330, 52824), (4402, 51960), (5196, 44020), (5680, 40269), (6495, 35216), (6603, 34640), (6928, 33015), (7440, 30743), (8520, 26846), (8660, 26412), (8804, 25980), (10392, 22010), (11005, 20784), (12990, 17608), (13206, 17320), (13423, 17040)]