251038320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4779

約数の個数: 160

約数和(自身を含む): 887568192

約数和(自身を除く): 636529872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 4733, 5304, 6630, 8840, 9466, 10608, 13260, 14199, 17680, 18932, 23665, 26520, 28398, 37864, 47330, 53040, 56796, 61529, 70995, 75728, 80461, 94660, 113592, 123058, 141990, 160922, 184587, 189320, 227184, 241383, 246116, 283980, 307645, 321844, 369174, 378640, 402305, 482766, 492232, 567960, 615290, 643688, 738348, 804610, 922935, 965532, 984464, 1045993, 1135920, 1206915, 1230580, 1287376, 1476696, 1609220, 1845870, 1931064, 2091986, 2413830, 2461160, 2953392, 3137979, 3218440, 3691740, 3862128, 4183972, 4827660, 4922320, 5229965, 6275958, 6436880, 7383480, 8367944, 9655320, 10459930, 12551916, 14766960, 15689895, 16735888, 19310640, 20919860, 25103832, 31379790, 41839720, 50207664, 62759580, 83679440, 125519160, 251038320]

約数ペア:

[(1, 251038320), (2, 125519160), (3, 83679440), (4, 62759580), (5, 50207664), (6, 41839720), (8, 31379790), (10, 25103832), (12, 20919860), (13, 19310640), (15, 16735888), (16, 15689895), (17, 14766960), (20, 12551916), (24, 10459930), (26, 9655320), (30, 8367944), (34, 7383480), (39, 6436880), (40, 6275958), (48, 5229965), (51, 4922320), (52, 4827660), (60, 4183972), (65, 3862128), (68, 3691740), (78, 3218440), (80, 3137979), (85, 2953392), (102, 2461160), (104, 2413830), (120, 2091986), (130, 1931064), (136, 1845870), (156, 1609220), (170, 1476696), (195, 1287376), (204, 1230580), (208, 1206915), (221, 1135920), (240, 1045993), (255, 984464), (260, 965532), (272, 922935), (312, 804610), (340, 738348), (390, 643688), (408, 615290), (442, 567960), (510, 492232), (520, 482766), (624, 402305), (663, 378640), (680, 369174), (780, 321844), (816, 307645), (884, 283980), (1020, 246116), (1040, 241383), (1105, 227184), (1326, 189320), (1360, 184587), (1560, 160922), (1768, 141990), (2040, 123058), (2210, 113592), (2652, 94660), (3120, 80461), (3315, 75728), (3536, 70995), (4080, 61529), (4420, 56796), (4733, 53040), (5304, 47330), (6630, 37864), (8840, 28398), (9466, 26520), (10608, 23665), (13260, 18932), (14199, 17680)]