918874320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42073}}^1$

素因数の和:42109

約数の個数: 160

約数和(自身を含む): 3505942272

約数和(自身を除く): 2587067952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 42073, 84146, 126219, 168292, 210365, 252438, 294511, 336584, 420730, 504876, 546949, 589022, 631095, 673168, 841460, 883533, 1009752, 1093898, 1178044, 1262190, 1472555, 1640847, 1682920, 1767066, 2019504, 2187796, 2356088, 2524380, 2734745, 2945110, 3281694, 3365840, 3534132, 3828643, 4375592, 4417665, 4712176, 5048760, 5469490, 5890220, 6563388, 7068264, 7657286, 8204235, 8751184, 8835330, 10097520, 10938980, 11485929, 11780440, 13126776, 14136528, 15314572, 16408470, 17670660, 19143215, 21877960, 22971858, 23560880, 26253552, 30629144, 32816940, 35341320, 38286430, 43755920, 45943716, 57429645, 61258288, 65633880, 70682640, 76572860, 91887432, 114859290, 131267760, 153145720, 183774864, 229718580, 306291440, 459437160, 918874320]

約数ペア:

[(1, 918874320), (2, 459437160), (3, 306291440), (4, 229718580), (5, 183774864), (6, 153145720), (7, 131267760), (8, 114859290), (10, 91887432), (12, 76572860), (13, 70682640), (14, 65633880), (15, 61258288), (16, 57429645), (20, 45943716), (21, 43755920), (24, 38286430), (26, 35341320), (28, 32816940), (30, 30629144), (35, 26253552), (39, 23560880), (40, 22971858), (42, 21877960), (48, 19143215), (52, 17670660), (56, 16408470), (60, 15314572), (65, 14136528), (70, 13126776), (78, 11780440), (80, 11485929), (84, 10938980), (91, 10097520), (104, 8835330), (105, 8751184), (112, 8204235), (120, 7657286), (130, 7068264), (140, 6563388), (156, 5890220), (168, 5469490), (182, 5048760), (195, 4712176), (208, 4417665), (210, 4375592), (240, 3828643), (260, 3534132), (273, 3365840), (280, 3281694), (312, 2945110), (336, 2734745), (364, 2524380), (390, 2356088), (420, 2187796), (455, 2019504), (520, 1767066), (546, 1682920), (560, 1640847), (624, 1472555), (728, 1262190), (780, 1178044), (840, 1093898), (910, 1009752), (1040, 883533), (1092, 841460), (1365, 673168), (1456, 631095), (1560, 589022), (1680, 546949), (1820, 504876), (2184, 420730), (2730, 336584), (3120, 294511), (3640, 252438), (4368, 210365), (5460, 168292), (7280, 126219), (10920, 84146), (21840, 42073)]