180687720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 591433920

約数和(自身を除く): 410746200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 97, 114, 120, 129, 152, 172, 190, 194, 215, 228, 258, 285, 291, 344, 361, 380, 388, 430, 456, 485, 516, 570, 582, 645, 722, 760, 776, 817, 860, 970, 1032, 1083, 1140, 1164, 1290, 1444, 1455, 1634, 1720, 1805, 1843, 1940, 2166, 2280, 2328, 2451, 2580, 2888, 2910, 3268, 3610, 3686, 3880, 4085, 4171, 4332, 4902, 5160, 5415, 5529, 5820, 6536, 7220, 7372, 8170, 8342, 8664, 9215, 9804, 10830, 11058, 11640, 12255, 12513, 14440, 14744, 15523, 16340, 16684, 18430, 19608, 20855, 21660, 22116, 24510, 25026, 27645, 31046, 32680, 33368, 35017, 36860, 41710, 43320, 44232, 46569, 49020, 50052, 55290, 62092, 62565, 70034, 73720, 77615, 79249, 83420, 93138, 98040, 100104, 105051, 110580, 124184, 125130, 140068, 155230, 158498, 166840, 175085, 186276, 210102, 221160, 232845, 237747, 250260, 280136, 310460, 316996, 350170, 372552, 396245, 420204, 465690, 475494, 500520, 525255, 620920, 633992, 700340, 792490, 840408, 931380, 950988, 1050510, 1188735, 1400680, 1505731, 1584980, 1862760, 1901976, 2101020, 2377470, 3011462, 3169960, 4202040, 4517193, 4754940, 6022924, 7528655, 9034386, 9509880, 12045848, 15057310, 18068772, 22585965, 30114620, 36137544, 45171930, 60229240, 90343860, 180687720]

約数ペア:

[(1, 180687720), (2, 90343860), (3, 60229240), (4, 45171930), (5, 36137544), (6, 30114620), (8, 22585965), (10, 18068772), (12, 15057310), (15, 12045848), (19, 9509880), (20, 9034386), (24, 7528655), (30, 6022924), (38, 4754940), (40, 4517193), (43, 4202040), (57, 3169960), (60, 3011462), (76, 2377470), (86, 2101020), (95, 1901976), (97, 1862760), (114, 1584980), (120, 1505731), (129, 1400680), (152, 1188735), (172, 1050510), (190, 950988), (194, 931380), (215, 840408), (228, 792490), (258, 700340), (285, 633992), (291, 620920), (344, 525255), (361, 500520), (380, 475494), (388, 465690), (430, 420204), (456, 396245), (485, 372552), (516, 350170), (570, 316996), (582, 310460), (645, 280136), (722, 250260), (760, 237747), (776, 232845), (817, 221160), (860, 210102), (970, 186276), (1032, 175085), (1083, 166840), (1140, 158498), (1164, 155230), (1290, 140068), (1444, 125130), (1455, 124184), (1634, 110580), (1720, 105051), (1805, 100104), (1843, 98040), (1940, 93138), (2166, 83420), (2280, 79249), (2328, 77615), (2451, 73720), (2580, 70034), (2888, 62565), (2910, 62092), (3268, 55290), (3610, 50052), (3686, 49020), (3880, 46569), (4085, 44232), (4171, 43320), (4332, 41710), (4902, 36860), (5160, 35017), (5415, 33368), (5529, 32680), (5820, 31046), (6536, 27645), (7220, 25026), (7372, 24510), (8170, 22116), (8342, 21660), (8664, 20855), (9215, 19608), (9804, 18430), (10830, 16684), (11058, 16340), (11640, 15523), (12255, 14744), (12513, 14440)]