155556720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6547}}^1$

素因数の和:6580

約数の個数: 160

約数和(自身を含む): 584605440

約数和(自身を除く): 429048720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 6547, 7920, 11880, 13094, 19641, 23760, 26188, 32735, 39282, 52376, 58923, 65470, 72017, 78564, 98205, 104752, 117846, 130940, 144034, 157128, 176769, 196410, 216051, 235692, 261880, 288068, 294615, 314256, 353538, 360085, 392820, 432102, 471384, 523760, 576136, 589230, 648153, 707076, 720170, 785640, 864204, 883845, 942768, 1080255, 1152272, 1178460, 1296306, 1414152, 1440340, 1571280, 1728408, 1767690, 1944459, 2160510, 2356920, 2592612, 2828304, 2880680, 3240765, 3456816, 3535380, 3888918, 4321020, 4713840, 5185224, 5761360, 6481530, 7070760, 7777836, 8642040, 9722295, 10370448, 12963060, 14141520, 15555672, 17284080, 19444590, 25926120, 31111344, 38889180, 51852240, 77778360, 155556720]

約数ペア:

[(1, 155556720), (2, 77778360), (3, 51852240), (4, 38889180), (5, 31111344), (6, 25926120), (8, 19444590), (9, 17284080), (10, 15555672), (11, 14141520), (12, 12963060), (15, 10370448), (16, 9722295), (18, 8642040), (20, 7777836), (22, 7070760), (24, 6481530), (27, 5761360), (30, 5185224), (33, 4713840), (36, 4321020), (40, 3888918), (44, 3535380), (45, 3456816), (48, 3240765), (54, 2880680), (55, 2828304), (60, 2592612), (66, 2356920), (72, 2160510), (80, 1944459), (88, 1767690), (90, 1728408), (99, 1571280), (108, 1440340), (110, 1414152), (120, 1296306), (132, 1178460), (135, 1152272), (144, 1080255), (165, 942768), (176, 883845), (180, 864204), (198, 785640), (216, 720170), (220, 707076), (240, 648153), (264, 589230), (270, 576136), (297, 523760), (330, 471384), (360, 432102), (396, 392820), (432, 360085), (440, 353538), (495, 314256), (528, 294615), (540, 288068), (594, 261880), (660, 235692), (720, 216051), (792, 196410), (880, 176769), (990, 157128), (1080, 144034), (1188, 130940), (1320, 117846), (1485, 104752), (1584, 98205), (1980, 78564), (2160, 72017), (2376, 65470), (2640, 58923), (2970, 52376), (3960, 39282), (4752, 32735), (5940, 26188), (6547, 23760), (7920, 19641), (11880, 13094)]