313695644920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{67723}}^1$

素因数の和:68045

約数の個数: 128

約数和(自身を含む): 821530045440

約数和(自身を除く): 507834400520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 233, 280, 284, 355, 466, 497, 568, 710, 932, 994, 1165, 1420, 1631, 1864, 1988, 2330, 2485, 2840, 3262, 3976, 4660, 4970, 6524, 8155, 9320, 9940, 13048, 16310, 16543, 19880, 32620, 33086, 65240, 66172, 67723, 82715, 115801, 132344, 135446, 165430, 231602, 270892, 330860, 338615, 463204, 474061, 541784, 579005, 661720, 677230, 926408, 948122, 1158010, 1354460, 1896244, 2316020, 2370305, 2708920, 3792488, 4632040, 4740610, 4808333, 9481220, 9616666, 15779459, 18962440, 19233332, 24041665, 31558918, 33658331, 38466664, 48083330, 63117836, 67316662, 78897295, 96166660, 110456213, 126235672, 134633324, 157794590, 168291655, 192333320, 220912426, 269266648, 315589180, 336583310, 441824852, 552281065, 631178360, 673166620, 883649704, 1104562130, 1120341589, 1346333240, 2209124260, 2240683178, 4418248520, 4481366356, 5601707945, 7842391123, 8962732712, 11203415890, 15684782246, 22406831780, 31369564492, 39211955615, 44813663560, 62739128984, 78423911230, 156847822460, 313695644920]

約数ペア:

[(1, 313695644920), (2, 156847822460), (4, 78423911230), (5, 62739128984), (7, 44813663560), (8, 39211955615), (10, 31369564492), (14, 22406831780), (20, 15684782246), (28, 11203415890), (35, 8962732712), (40, 7842391123), (56, 5601707945), (70, 4481366356), (71, 4418248520), (140, 2240683178), (142, 2209124260), (233, 1346333240), (280, 1120341589), (284, 1104562130), (355, 883649704), (466, 673166620), (497, 631178360), (568, 552281065), (710, 441824852), (932, 336583310), (994, 315589180), (1165, 269266648), (1420, 220912426), (1631, 192333320), (1864, 168291655), (1988, 157794590), (2330, 134633324), (2485, 126235672), (2840, 110456213), (3262, 96166660), (3976, 78897295), (4660, 67316662), (4970, 63117836), (6524, 48083330), (8155, 38466664), (9320, 33658331), (9940, 31558918), (13048, 24041665), (16310, 19233332), (16543, 18962440), (19880, 15779459), (32620, 9616666), (33086, 9481220), (65240, 4808333), (66172, 4740610), (67723, 4632040), (82715, 3792488), (115801, 2708920), (132344, 2370305), (135446, 2316020), (165430, 1896244), (231602, 1354460), (270892, 1158010), (330860, 948122), (338615, 926408), (463204, 677230), (474061, 661720), (541784, 579005)]