1022204040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:948

約数の個数: 256

約数和(自身を含む): 3657830400

約数和(自身を除く): 2635626360

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, 71, 78, 88, 104, 110, 120, 130, 132, 142, 143, 156, 165, 195, 213, 220, 260, 264, 284, 286, 312, 330, 355, 390, 426, 429, 440, 520, 568, 572, 660, 710, 715, 780, 781, 839, 852, 858, 923, 1065, 1144, 1320, 1420, 1430, 1560, 1562, 1678, 1704, 1716, 1846, 2130, 2145, 2343, 2517, 2769, 2840, 2860, 3124, 3356, 3432, 3692, 3905, 4195, 4260, 4290, 4615, 4686, 5034, 5538, 5720, 6248, 6712, 7384, 7810, 8390, 8520, 8580, 9229, 9230, 9372, 10068, 10153, 10907, 11076, 11715, 12585, 13845, 15620, 16780, 17160, 18458, 18460, 18744, 20136, 20306, 21814, 22152, 23430, 25170, 27687, 27690, 30459, 31240, 32721, 33560, 36916, 36920, 40612, 43628, 46145, 46860, 50340, 50765, 54535, 55374, 55380, 59569, 60918, 65442, 73832, 81224, 87256, 92290, 93720, 100680, 101530, 109070, 110748, 110760, 119138, 119977, 121836, 130884, 138435, 152295, 163605, 178707, 184580, 203060, 218140, 221496, 238276, 239954, 243672, 261768, 276870, 297845, 304590, 327210, 357414, 359931, 369160, 406120, 436280, 476552, 479908, 553740, 595690, 599885, 609180, 654420, 655259, 714828, 719862, 774397, 893535, 959816, 1107480, 1191380, 1199770, 1218360, 1308840, 1310518, 1429656, 1439724, 1548794, 1787070, 1799655, 1965777, 2323191, 2382760, 2399540, 2621036, 2879448, 3097588, 3276295, 3574140, 3599310, 3871985, 3931554, 4646382, 4799080, 5242072, 6195176, 6552590, 7148280, 7198620, 7743970, 7863108, 8518367, 9292764, 9828885, 11615955, 13105180, 14397240, 15487940, 15726216, 17036734, 18585528, 19657770, 23231910, 25555101, 26210360, 30975880, 34073468, 39315540, 42591835, 46463820, 51110202, 68146936, 78631080, 85183670, 92927640, 102220404, 127775505, 170367340, 204440808, 255551010, 340734680, 511102020, 1022204040]

約数ペア:

[(1, 1022204040), (2, 511102020), (3, 340734680), (4, 255551010), (5, 204440808), (6, 170367340), (8, 127775505), (10, 102220404), (11, 92927640), (12, 85183670), (13, 78631080), (15, 68146936), (20, 51110202), (22, 46463820), (24, 42591835), (26, 39315540), (30, 34073468), (33, 30975880), (39, 26210360), (40, 25555101), (44, 23231910), (52, 19657770), (55, 18585528), (60, 17036734), (65, 15726216), (66, 15487940), (71, 14397240), (78, 13105180), (88, 11615955), (104, 9828885), (110, 9292764), (120, 8518367), (130, 7863108), (132, 7743970), (142, 7198620), (143, 7148280), (156, 6552590), (165, 6195176), (195, 5242072), (213, 4799080), (220, 4646382), (260, 3931554), (264, 3871985), (284, 3599310), (286, 3574140), (312, 3276295), (330, 3097588), (355, 2879448), (390, 2621036), (426, 2399540), (429, 2382760), (440, 2323191), (520, 1965777), (568, 1799655), (572, 1787070), (660, 1548794), (710, 1439724), (715, 1429656), (780, 1310518), (781, 1308840), (839, 1218360), (852, 1199770), (858, 1191380), (923, 1107480), (1065, 959816), (1144, 893535), (1320, 774397), (1420, 719862), (1430, 714828), (1560, 655259), (1562, 654420), (1678, 609180), (1704, 599885), (1716, 595690), (1846, 553740), (2130, 479908), (2145, 476552), (2343, 436280), (2517, 406120), (2769, 369160), (2840, 359931), (2860, 357414), (3124, 327210), (3356, 304590), (3432, 297845), (3692, 276870), (3905, 261768), (4195, 243672), (4260, 239954), (4290, 238276), (4615, 221496), (4686, 218140), (5034, 203060), (5538, 184580), (5720, 178707), (6248, 163605), (6712, 152295), (7384, 138435), (7810, 130884), (8390, 121836), (8520, 119977), (8580, 119138), (9229, 110760), (9230, 110748), (9372, 109070), (10068, 101530), (10153, 100680), (10907, 93720), (11076, 92290), (11715, 87256), (12585, 81224), (13845, 73832), (15620, 65442), (16780, 60918), (17160, 59569), (18458, 55380), (18460, 55374), (18744, 54535), (20136, 50765), (20306, 50340), (21814, 46860), (22152, 46145), (23430, 43628), (25170, 40612), (27687, 36920), (27690, 36916), (30459, 33560), (31240, 32721)]