157290120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:709

約数の個数: 256

約数和(自身を含む): 598752000

約数和(自身を除く): 441461880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 659, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1318, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1977, 1989, 2040, 2210, 2295, 2340, 2636, 2652, 2808, 3060, 3295, 3315, 3510, 3672, 3954, 3978, 4420, 4590, 4680, 5272, 5304, 5931, 5967, 6120, 6590, 6630, 7020, 7908, 7956, 8567, 8840, 9180, 9885, 9945, 11203, 11862, 11934, 13180, 13260, 14040, 15816, 15912, 17134, 17793, 18360, 19770, 19890, 22406, 23724, 23868, 25701, 26360, 26520, 29655, 29835, 33609, 34268, 35586, 39540, 39780, 42835, 44812, 47448, 47736, 51402, 56015, 59310, 59670, 67218, 68536, 71172, 77103, 79080, 79560, 85670, 88965, 89624, 100827, 102804, 112030, 118620, 119340, 128505, 134436, 142344, 145639, 154206, 168045, 171340, 177930, 201654, 205608, 224060, 231309, 237240, 238680, 257010, 268872, 291278, 302481, 308412, 336090, 342680, 355860, 385515, 403308, 436917, 448120, 462618, 504135, 514020, 582556, 604962, 616824, 672180, 711720, 728195, 771030, 806616, 873834, 925236, 1008270, 1028040, 1156545, 1165112, 1209924, 1310751, 1344360, 1456390, 1512405, 1542060, 1747668, 1850472, 2016540, 2184585, 2313090, 2419848, 2621502, 2912780, 3024810, 3084120, 3495336, 3932253, 4033080, 4369170, 4626180, 5243004, 5825560, 6049620, 6553755, 7864506, 8738340, 9252360, 10486008, 12099240, 13107510, 15729012, 17476680, 19661265, 26215020, 31458024, 39322530, 52430040, 78645060, 157290120]

約数ペア:

[(1, 157290120), (2, 78645060), (3, 52430040), (4, 39322530), (5, 31458024), (6, 26215020), (8, 19661265), (9, 17476680), (10, 15729012), (12, 13107510), (13, 12099240), (15, 10486008), (17, 9252360), (18, 8738340), (20, 7864506), (24, 6553755), (26, 6049620), (27, 5825560), (30, 5243004), (34, 4626180), (36, 4369170), (39, 4033080), (40, 3932253), (45, 3495336), (51, 3084120), (52, 3024810), (54, 2912780), (60, 2621502), (65, 2419848), (68, 2313090), (72, 2184585), (78, 2016540), (85, 1850472), (90, 1747668), (102, 1542060), (104, 1512405), (108, 1456390), (117, 1344360), (120, 1310751), (130, 1209924), (135, 1165112), (136, 1156545), (153, 1028040), (156, 1008270), (170, 925236), (180, 873834), (195, 806616), (204, 771030), (216, 728195), (221, 711720), (234, 672180), (255, 616824), (260, 604962), (270, 582556), (306, 514020), (312, 504135), (340, 462618), (351, 448120), (360, 436917), (390, 403308), (408, 385515), (442, 355860), (459, 342680), (468, 336090), (510, 308412), (520, 302481), (540, 291278), (585, 268872), (612, 257010), (659, 238680), (663, 237240), (680, 231309), (702, 224060), (765, 205608), (780, 201654), (884, 177930), (918, 171340), (936, 168045), (1020, 154206), (1080, 145639), (1105, 142344), (1170, 134436), (1224, 128505), (1318, 119340), (1326, 118620), (1404, 112030), (1530, 102804), (1560, 100827), (1755, 89624), (1768, 88965), (1836, 85670), (1977, 79560), (1989, 79080), (2040, 77103), (2210, 71172), (2295, 68536), (2340, 67218), (2636, 59670), (2652, 59310), (2808, 56015), (3060, 51402), (3295, 47736), (3315, 47448), (3510, 44812), (3672, 42835), (3954, 39780), (3978, 39540), (4420, 35586), (4590, 34268), (4680, 33609), (5272, 29835), (5304, 29655), (5931, 26520), (5967, 26360), (6120, 25701), (6590, 23868), (6630, 23724), (7020, 22406), (7908, 19890), (7956, 19770), (8567, 18360), (8840, 17793), (9180, 17134), (9885, 15912), (9945, 15816), (11203, 14040), (11862, 13260), (11934, 13180)]