219007440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8221}}^1$

素因数の和:8277

約数の個数: 120

約数和(自身を含む): 755470248

約数和(自身を除く): 536462808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8221, 8880, 13320, 16442, 24663, 26640, 32884, 41105, 49326, 65768, 73989, 82210, 98652, 123315, 131536, 147978, 164420, 197304, 246630, 295956, 304177, 328840, 369945, 394608, 493260, 591912, 608354, 657680, 739890, 912531, 986520, 1183824, 1216708, 1479780, 1520885, 1825062, 1973040, 2433416, 2737593, 2959560, 3041770, 3650124, 4562655, 4866832, 5475186, 5919120, 6083540, 7300248, 9125310, 10950372, 12167080, 13687965, 14600496, 18250620, 21900744, 24334160, 27375930, 36501240, 43801488, 54751860, 73002480, 109503720, 219007440]

約数ペア:

[(1, 219007440), (2, 109503720), (3, 73002480), (4, 54751860), (5, 43801488), (6, 36501240), (8, 27375930), (9, 24334160), (10, 21900744), (12, 18250620), (15, 14600496), (16, 13687965), (18, 12167080), (20, 10950372), (24, 9125310), (30, 7300248), (36, 6083540), (37, 5919120), (40, 5475186), (45, 4866832), (48, 4562655), (60, 3650124), (72, 3041770), (74, 2959560), (80, 2737593), (90, 2433416), (111, 1973040), (120, 1825062), (144, 1520885), (148, 1479780), (180, 1216708), (185, 1183824), (222, 986520), (240, 912531), (296, 739890), (333, 657680), (360, 608354), (370, 591912), (444, 493260), (555, 394608), (592, 369945), (666, 328840), (720, 304177), (740, 295956), (888, 246630), (1110, 197304), (1332, 164420), (1480, 147978), (1665, 131536), (1776, 123315), (2220, 98652), (2664, 82210), (2960, 73989), (3330, 65768), (4440, 49326), (5328, 41105), (6660, 32884), (8221, 26640), (8880, 24663), (13320, 16442)]