285297750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 832291200

約数和(自身を除く): 546993450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 37, 45, 46, 50, 69, 74, 75, 90, 111, 115, 125, 138, 149, 150, 185, 207, 222, 225, 230, 250, 298, 333, 345, 370, 375, 414, 447, 450, 555, 575, 666, 690, 745, 750, 851, 894, 925, 1035, 1110, 1125, 1150, 1341, 1490, 1665, 1702, 1725, 1850, 2070, 2235, 2250, 2553, 2682, 2775, 2875, 3330, 3427, 3450, 3725, 4255, 4470, 4625, 5106, 5175, 5513, 5550, 5750, 6705, 6854, 7450, 7659, 8325, 8510, 8625, 9250, 10281, 10350, 11026, 11175, 12765, 13410, 13875, 15318, 16539, 16650, 17135, 17250, 18625, 20562, 21275, 22350, 25530, 25875, 27565, 27750, 30843, 33078, 33525, 34270, 37250, 38295, 41625, 42550, 49617, 51405, 51750, 55130, 55875, 61686, 63825, 67050, 76590, 82695, 83250, 85675, 99234, 102810, 106375, 111750, 126799, 127650, 137825, 154215, 165390, 167625, 171350, 191475, 212750, 248085, 253598, 257025, 275650, 308430, 319125, 335250, 380397, 382950, 413475, 428375, 496170, 514050, 633995, 638250, 689125, 760794, 771075, 826950, 856750, 957375, 1141191, 1240425, 1267990, 1285125, 1378250, 1542150, 1901985, 1914750, 2067375, 2282382, 2480850, 2570250, 3169975, 3803970, 3855375, 4134750, 5705955, 6202125, 6339950, 7710750, 9509925, 11411910, 12404250, 15849875, 19019850, 28529775, 31699750, 47549625, 57059550, 95099250, 142648875, 285297750]

約数ペア:

[(1, 285297750), (2, 142648875), (3, 95099250), (5, 57059550), (6, 47549625), (9, 31699750), (10, 28529775), (15, 19019850), (18, 15849875), (23, 12404250), (25, 11411910), (30, 9509925), (37, 7710750), (45, 6339950), (46, 6202125), (50, 5705955), (69, 4134750), (74, 3855375), (75, 3803970), (90, 3169975), (111, 2570250), (115, 2480850), (125, 2282382), (138, 2067375), (149, 1914750), (150, 1901985), (185, 1542150), (207, 1378250), (222, 1285125), (225, 1267990), (230, 1240425), (250, 1141191), (298, 957375), (333, 856750), (345, 826950), (370, 771075), (375, 760794), (414, 689125), (447, 638250), (450, 633995), (555, 514050), (575, 496170), (666, 428375), (690, 413475), (745, 382950), (750, 380397), (851, 335250), (894, 319125), (925, 308430), (1035, 275650), (1110, 257025), (1125, 253598), (1150, 248085), (1341, 212750), (1490, 191475), (1665, 171350), (1702, 167625), (1725, 165390), (1850, 154215), (2070, 137825), (2235, 127650), (2250, 126799), (2553, 111750), (2682, 106375), (2775, 102810), (2875, 99234), (3330, 85675), (3427, 83250), (3450, 82695), (3725, 76590), (4255, 67050), (4470, 63825), (4625, 61686), (5106, 55875), (5175, 55130), (5513, 51750), (5550, 51405), (5750, 49617), (6705, 42550), (6854, 41625), (7450, 38295), (7659, 37250), (8325, 34270), (8510, 33525), (8625, 33078), (9250, 30843), (10281, 27750), (10350, 27565), (11026, 25875), (11175, 25530), (12765, 22350), (13410, 21275), (13875, 20562), (15318, 18625), (16539, 17250), (16650, 17135)]