196389180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 693463680

約数和(自身を除く): 497074500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 41, 45, 46, 52, 60, 65, 69, 78, 82, 89, 90, 92, 115, 117, 123, 130, 138, 156, 164, 178, 180, 195, 205, 207, 230, 234, 246, 260, 267, 276, 299, 345, 356, 369, 390, 410, 414, 445, 460, 468, 492, 533, 534, 585, 598, 615, 690, 738, 780, 801, 820, 828, 890, 897, 943, 1035, 1066, 1068, 1157, 1170, 1196, 1230, 1335, 1380, 1476, 1495, 1599, 1602, 1780, 1794, 1845, 1886, 2047, 2070, 2132, 2314, 2340, 2460, 2665, 2670, 2691, 2829, 2990, 3198, 3204, 3471, 3588, 3649, 3690, 3772, 4005, 4094, 4140, 4485, 4628, 4715, 4797, 5330, 5340, 5382, 5658, 5785, 5980, 6141, 6396, 6942, 7298, 7380, 7995, 8010, 8188, 8487, 8970, 9430, 9594, 10235, 10413, 10660, 10764, 10947, 11316, 11570, 12259, 12282, 13455, 13884, 14145, 14596, 15990, 16020, 16974, 17355, 17940, 18245, 18423, 18860, 19188, 20470, 20826, 21894, 23140, 23985, 24518, 24564, 26611, 26910, 28290, 30705, 31980, 32841, 33948, 34710, 36490, 36777, 36846, 40940, 41652, 42435, 43788, 47437, 47970, 49036, 52065, 53222, 53820, 54735, 56580, 61295, 61410, 65682, 69420, 72980, 73554, 73692, 79833, 83927, 84870, 92115, 94874, 95940, 104130, 106444, 109470, 110331, 122590, 122820, 131364, 133055, 142311, 147108, 159666, 164205, 167854, 169740, 183885, 184230, 189748, 208260, 218940, 220662, 237185, 239499, 245180, 251781, 266110, 284622, 319332, 328410, 335708, 367770, 368460, 399165, 419635, 426933, 441324, 474370, 478998, 503562, 532220, 551655, 569244, 656820, 711555, 735540, 755343, 798330, 839270, 853866, 948740, 957996, 1007124, 1091051, 1103310, 1197495, 1258905, 1423110, 1510686, 1596660, 1678540, 1707732, 2134665, 2182102, 2206620, 2394990, 2517810, 2846220, 3021372, 3273153, 3776715, 4269330, 4364204, 4789980, 5035620, 5455255, 6546306, 7553430, 8538660, 9819459, 10910510, 13092612, 15106860, 16365765, 19638918, 21821020, 32731530, 39277836, 49097295, 65463060, 98194590, 196389180]

約数ペア:

[(1, 196389180), (2, 98194590), (3, 65463060), (4, 49097295), (5, 39277836), (6, 32731530), (9, 21821020), (10, 19638918), (12, 16365765), (13, 15106860), (15, 13092612), (18, 10910510), (20, 9819459), (23, 8538660), (26, 7553430), (30, 6546306), (36, 5455255), (39, 5035620), (41, 4789980), (45, 4364204), (46, 4269330), (52, 3776715), (60, 3273153), (65, 3021372), (69, 2846220), (78, 2517810), (82, 2394990), (89, 2206620), (90, 2182102), (92, 2134665), (115, 1707732), (117, 1678540), (123, 1596660), (130, 1510686), (138, 1423110), (156, 1258905), (164, 1197495), (178, 1103310), (180, 1091051), (195, 1007124), (205, 957996), (207, 948740), (230, 853866), (234, 839270), (246, 798330), (260, 755343), (267, 735540), (276, 711555), (299, 656820), (345, 569244), (356, 551655), (369, 532220), (390, 503562), (410, 478998), (414, 474370), (445, 441324), (460, 426933), (468, 419635), (492, 399165), (533, 368460), (534, 367770), (585, 335708), (598, 328410), (615, 319332), (690, 284622), (738, 266110), (780, 251781), (801, 245180), (820, 239499), (828, 237185), (890, 220662), (897, 218940), (943, 208260), (1035, 189748), (1066, 184230), (1068, 183885), (1157, 169740), (1170, 167854), (1196, 164205), (1230, 159666), (1335, 147108), (1380, 142311), (1476, 133055), (1495, 131364), (1599, 122820), (1602, 122590), (1780, 110331), (1794, 109470), (1845, 106444), (1886, 104130), (2047, 95940), (2070, 94874), (2132, 92115), (2314, 84870), (2340, 83927), (2460, 79833), (2665, 73692), (2670, 73554), (2691, 72980), (2829, 69420), (2990, 65682), (3198, 61410), (3204, 61295), (3471, 56580), (3588, 54735), (3649, 53820), (3690, 53222), (3772, 52065), (4005, 49036), (4094, 47970), (4140, 47437), (4485, 43788), (4628, 42435), (4715, 41652), (4797, 40940), (5330, 36846), (5340, 36777), (5382, 36490), (5658, 34710), (5785, 33948), (5980, 32841), (6141, 31980), (6396, 30705), (6942, 28290), (7298, 26910), (7380, 26611), (7995, 24564), (8010, 24518), (8188, 23985), (8487, 23140), (8970, 21894), (9430, 20826), (9594, 20470), (10235, 19188), (10413, 18860), (10660, 18423), (10764, 18245), (10947, 17940), (11316, 17355), (11570, 16974), (12259, 16020), (12282, 15990), (13455, 14596), (13884, 14145)]