1639823401040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1\times {\mathrm{12421}}^1$

素因数の和:14629

約数の個数: 160

約数和(自身を含む): 4220104396032

約数和(自身を除く): 2580280994992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 2113, 2840, 3124, 3905, 4226, 5680, 6248, 7810, 8452, 10565, 12421, 12496, 15620, 16904, 21130, 23243, 24842, 31240, 33808, 42260, 46486, 49684, 62105, 62480, 84520, 92972, 99368, 116215, 124210, 136631, 150023, 169040, 185944, 198736, 232430, 248420, 273262, 300046, 371888, 464860, 496840, 546524, 600092, 683155, 750115, 881891, 929720, 993680, 1093048, 1200184, 1366310, 1500230, 1650253, 1763782, 1859440, 2186096, 2400368, 2732620, 3000460, 3300506, 3527564, 4409455, 5465240, 6000920, 6601012, 7055128, 8251265, 8818910, 9700801, 10930480, 12001840, 13202024, 14110256, 16502530, 17637820, 19401602, 26245573, 26404048, 33005060, 35275640, 38803204, 48504005, 52491146, 66010120, 70551280, 77606408, 97008010, 104982292, 131227865, 132020240, 155212816, 194016020, 209964584, 262455730, 288701303, 388032040, 419929168, 524911460, 577402606, 776064080, 1049822920, 1154805212, 1443506515, 1863435683, 2099645840, 2309610424, 2887013030, 3726871366, 4619220848, 5774026060, 7453742732, 9317178415, 11548052120, 14907485464, 18634356830, 20497792513, 23096104240, 29814970928, 37268713660, 40995585026, 74537427320, 81991170052, 102488962565, 149074854640, 163982340104, 204977925130, 327964680208, 409955850260, 819911700520, 1639823401040]

約数ペア:

[(1, 1639823401040), (2, 819911700520), (4, 409955850260), (5, 327964680208), (8, 204977925130), (10, 163982340104), (11, 149074854640), (16, 102488962565), (20, 81991170052), (22, 74537427320), (40, 40995585026), (44, 37268713660), (55, 29814970928), (71, 23096104240), (80, 20497792513), (88, 18634356830), (110, 14907485464), (142, 11548052120), (176, 9317178415), (220, 7453742732), (284, 5774026060), (355, 4619220848), (440, 3726871366), (568, 2887013030), (710, 2309610424), (781, 2099645840), (880, 1863435683), (1136, 1443506515), (1420, 1154805212), (1562, 1049822920), (2113, 776064080), (2840, 577402606), (3124, 524911460), (3905, 419929168), (4226, 388032040), (5680, 288701303), (6248, 262455730), (7810, 209964584), (8452, 194016020), (10565, 155212816), (12421, 132020240), (12496, 131227865), (15620, 104982292), (16904, 97008010), (21130, 77606408), (23243, 70551280), (24842, 66010120), (31240, 52491146), (33808, 48504005), (42260, 38803204), (46486, 35275640), (49684, 33005060), (62105, 26404048), (62480, 26245573), (84520, 19401602), (92972, 17637820), (99368, 16502530), (116215, 14110256), (124210, 13202024), (136631, 12001840), (150023, 10930480), (169040, 9700801), (185944, 8818910), (198736, 8251265), (232430, 7055128), (248420, 6601012), (273262, 6000920), (300046, 5465240), (371888, 4409455), (464860, 3527564), (496840, 3300506), (546524, 3000460), (600092, 2732620), (683155, 2400368), (750115, 2186096), (881891, 1859440), (929720, 1763782), (993680, 1650253), (1093048, 1500230), (1200184, 1366310)]