1720298088

素因数分解:

$2^3\times 3^5\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 4996555200

約数和(自身を除く): 3276257112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 89, 108, 122, 162, 163, 178, 183, 216, 243, 244, 267, 324, 326, 356, 366, 486, 488, 489, 534, 549, 648, 652, 712, 732, 801, 972, 978, 1068, 1098, 1304, 1464, 1467, 1602, 1647, 1944, 1956, 2136, 2196, 2403, 2934, 3204, 3294, 3912, 4392, 4401, 4806, 4941, 5429, 5868, 6408, 6588, 7209, 8802, 9612, 9882, 9943, 10858, 11736, 13176, 13203, 14418, 14507, 14823, 16287, 17604, 19224, 19764, 19886, 21627, 21716, 26406, 28836, 29014, 29646, 29829, 32574, 35208, 39528, 39609, 39772, 43254, 43432, 43521, 48861, 52812, 57672, 58028, 59292, 59658, 65148, 79218, 79544, 86508, 87042, 89487, 97722, 105624, 116056, 118584, 119316, 130296, 130563, 146583, 158436, 173016, 174084, 178974, 195444, 238632, 261126, 268461, 293166, 316872, 348168, 357948, 390888, 391689, 439749, 522252, 536922, 586332, 715896, 783378, 805383, 879498, 884927, 1044504, 1073844, 1172664, 1175067, 1319247, 1566756, 1610766, 1758996, 1769854, 2147688, 2350134, 2416149, 2638494, 2654781, 3133512, 3221532, 3517992, 3525201, 3539708, 4700268, 4832298, 5276988, 5309562, 6443064, 7050402, 7079416, 7964343, 9400536, 9664596, 10553976, 10619124, 14100804, 15928686, 19329192, 21238248, 23893029, 28201608, 31857372, 47786058, 63714744, 71679087, 95572116, 143358174, 191144232, 215037261, 286716348, 430074522, 573432696, 860149044, 1720298088]

約数ペア:

[(1, 1720298088), (2, 860149044), (3, 573432696), (4, 430074522), (6, 286716348), (8, 215037261), (9, 191144232), (12, 143358174), (18, 95572116), (24, 71679087), (27, 63714744), (36, 47786058), (54, 31857372), (61, 28201608), (72, 23893029), (81, 21238248), (89, 19329192), (108, 15928686), (122, 14100804), (162, 10619124), (163, 10553976), (178, 9664596), (183, 9400536), (216, 7964343), (243, 7079416), (244, 7050402), (267, 6443064), (324, 5309562), (326, 5276988), (356, 4832298), (366, 4700268), (486, 3539708), (488, 3525201), (489, 3517992), (534, 3221532), (549, 3133512), (648, 2654781), (652, 2638494), (712, 2416149), (732, 2350134), (801, 2147688), (972, 1769854), (978, 1758996), (1068, 1610766), (1098, 1566756), (1304, 1319247), (1464, 1175067), (1467, 1172664), (1602, 1073844), (1647, 1044504), (1944, 884927), (1956, 879498), (2136, 805383), (2196, 783378), (2403, 715896), (2934, 586332), (3204, 536922), (3294, 522252), (3912, 439749), (4392, 391689), (4401, 390888), (4806, 357948), (4941, 348168), (5429, 316872), (5868, 293166), (6408, 268461), (6588, 261126), (7209, 238632), (8802, 195444), (9612, 178974), (9882, 174084), (9943, 173016), (10858, 158436), (11736, 146583), (13176, 130563), (13203, 130296), (14418, 119316), (14507, 118584), (14823, 116056), (16287, 105624), (17604, 97722), (19224, 89487), (19764, 87042), (19886, 86508), (21627, 79544), (21716, 79218), (26406, 65148), (28836, 59658), (29014, 59292), (29646, 58028), (29829, 57672), (32574, 52812), (35208, 48861), (39528, 43521), (39609, 43432), (39772, 43254)]