631714272020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{69011}}^1$

素因数の和:69178

約数の個数: 192

約数和(自身を含む): 1606930617600

約数和(自身を除く): 975216345580

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 109, 130, 170, 190, 218, 221, 247, 260, 323, 340, 380, 436, 442, 494, 545, 646, 884, 988, 1090, 1105, 1235, 1292, 1417, 1615, 1853, 2071, 2180, 2210, 2470, 2834, 3230, 3706, 4142, 4199, 4420, 4940, 5668, 6460, 7085, 7412, 8284, 8398, 9265, 10355, 14170, 16796, 18530, 20710, 20995, 24089, 26923, 28340, 35207, 37060, 41420, 41990, 48178, 53846, 69011, 70414, 83980, 96356, 107692, 120445, 134615, 138022, 140828, 176035, 240890, 269230, 276044, 345055, 352070, 457691, 481780, 538460, 690110, 704140, 897143, 915382, 1173187, 1311209, 1380220, 1794286, 1830764, 2288455, 2346374, 2622418, 3588572, 4485715, 4576910, 4692748, 5244836, 5865935, 6556045, 7522199, 8971430, 9153820, 11731870, 13112090, 15044398, 15251431, 17045717, 17942860, 22290553, 23463740, 26224180, 30088796, 30502862, 34091434, 37610995, 44581106, 61005724, 68182868, 75221990, 76257155, 85228585, 89162212, 97788587, 111452765, 127877383, 142921781, 150443980, 152514310, 170457170, 195577174, 222905530, 255754766, 285843562, 289777189, 305028620, 340914340, 391154348, 445811060, 488942935, 511509532, 571687124, 579554378, 639386915, 714608905, 977885870, 1159108756, 1278773830, 1429217810, 1448885945, 1662405979, 1857983153, 1955771740, 2429670277, 2557547660, 2858435620, 2897771890, 3324811958, 3715966306, 4859340554, 5795543780, 6649623916, 7431932612, 8312029895, 9289915765, 9718681108, 12148351385, 16624059790, 18579831530, 24296702770, 31585713601, 33248119580, 37159663060, 48593405540, 63171427202, 126342854404, 157928568005, 315857136010, 631714272020]

約数ペア:

[(1, 631714272020), (2, 315857136010), (4, 157928568005), (5, 126342854404), (10, 63171427202), (13, 48593405540), (17, 37159663060), (19, 33248119580), (20, 31585713601), (26, 24296702770), (34, 18579831530), (38, 16624059790), (52, 12148351385), (65, 9718681108), (68, 9289915765), (76, 8312029895), (85, 7431932612), (95, 6649623916), (109, 5795543780), (130, 4859340554), (170, 3715966306), (190, 3324811958), (218, 2897771890), (221, 2858435620), (247, 2557547660), (260, 2429670277), (323, 1955771740), (340, 1857983153), (380, 1662405979), (436, 1448885945), (442, 1429217810), (494, 1278773830), (545, 1159108756), (646, 977885870), (884, 714608905), (988, 639386915), (1090, 579554378), (1105, 571687124), (1235, 511509532), (1292, 488942935), (1417, 445811060), (1615, 391154348), (1853, 340914340), (2071, 305028620), (2180, 289777189), (2210, 285843562), (2470, 255754766), (2834, 222905530), (3230, 195577174), (3706, 170457170), (4142, 152514310), (4199, 150443980), (4420, 142921781), (4940, 127877383), (5668, 111452765), (6460, 97788587), (7085, 89162212), (7412, 85228585), (8284, 76257155), (8398, 75221990), (9265, 68182868), (10355, 61005724), (14170, 44581106), (16796, 37610995), (18530, 34091434), (20710, 30502862), (20995, 30088796), (24089, 26224180), (26923, 23463740), (28340, 22290553), (35207, 17942860), (37060, 17045717), (41420, 15251431), (41990, 15044398), (48178, 13112090), (53846, 11731870), (69011, 9153820), (70414, 8971430), (83980, 7522199), (96356, 6556045), (107692, 5865935), (120445, 5244836), (134615, 4692748), (138022, 4576910), (140828, 4485715), (176035, 3588572), (240890, 2622418), (269230, 2346374), (276044, 2288455), (345055, 1830764), (352070, 1794286), (457691, 1380220), (481780, 1311209), (538460, 1173187), (690110, 915382), (704140, 897143)]