22771320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1365

約数の個数: 128

約数和(自身を含む): 80317440

約数和(自身を除く): 57546120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1327, 1430, 1560, 1716, 2145, 2654, 2860, 3432, 3981, 4290, 5308, 5720, 6635, 7962, 8580, 10616, 13270, 14597, 15924, 17160, 17251, 19905, 26540, 29194, 31848, 34502, 39810, 43791, 51753, 53080, 58388, 69004, 72985, 79620, 86255, 87582, 103506, 116776, 138008, 145970, 159240, 172510, 175164, 189761, 207012, 218955, 258765, 291940, 345020, 350328, 379522, 414024, 437910, 517530, 569283, 583880, 690040, 759044, 875820, 948805, 1035060, 1138566, 1518088, 1751640, 1897610, 2070120, 2277132, 2846415, 3795220, 4554264, 5692830, 7590440, 11385660, 22771320]

約数ペア:

[(1, 22771320), (2, 11385660), (3, 7590440), (4, 5692830), (5, 4554264), (6, 3795220), (8, 2846415), (10, 2277132), (11, 2070120), (12, 1897610), (13, 1751640), (15, 1518088), (20, 1138566), (22, 1035060), (24, 948805), (26, 875820), (30, 759044), (33, 690040), (39, 583880), (40, 569283), (44, 517530), (52, 437910), (55, 414024), (60, 379522), (65, 350328), (66, 345020), (78, 291940), (88, 258765), (104, 218955), (110, 207012), (120, 189761), (130, 175164), (132, 172510), (143, 159240), (156, 145970), (165, 138008), (195, 116776), (220, 103506), (260, 87582), (264, 86255), (286, 79620), (312, 72985), (330, 69004), (390, 58388), (429, 53080), (440, 51753), (520, 43791), (572, 39810), (660, 34502), (715, 31848), (780, 29194), (858, 26540), (1144, 19905), (1320, 17251), (1327, 17160), (1430, 15924), (1560, 14597), (1716, 13270), (2145, 10616), (2654, 8580), (2860, 7962), (3432, 6635), (3981, 5720), (4290, 5308)]