225235920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10313}}^1$

素因数の和:10349

約数の個数: 160

約数和(自身を含む): 859444992

約数和(自身を除く): 634209072

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, 10313, 10920, 20626, 21840, 30939, 41252, 51565, 61878, 72191, 82504, 103130, 123756, 134069, 144382, 154695, 165008, 206260, 216573, 247512, 268138, 288764, 309390, 360955, 402207, 412520, 433146, 495024, 536276, 577528, 618780, 670345, 721910, 804414, 825040, 866292, 938483, 1072552, 1082865, 1155056, 1237560, 1340690, 1443820, 1608828, 1732584, 1876966, 2011035, 2145104, 2165730, 2475120, 2681380, 2815449, 2887640, 3217656, 3465168, 3753932, 4022070, 4331460, 4692415, 5362760, 5630898, 5775280, 6435312, 7507864, 8044140, 8662920, 9384830, 10725520, 11261796, 14077245, 15015728, 16088280, 17325840, 18769660, 22523592, 28154490, 32176560, 37539320, 45047184, 56308980, 75078640, 112617960, 225235920]

約数ペア:

[(1, 225235920), (2, 112617960), (3, 75078640), (4, 56308980), (5, 45047184), (6, 37539320), (7, 32176560), (8, 28154490), (10, 22523592), (12, 18769660), (13, 17325840), (14, 16088280), (15, 15015728), (16, 14077245), (20, 11261796), (21, 10725520), (24, 9384830), (26, 8662920), (28, 8044140), (30, 7507864), (35, 6435312), (39, 5775280), (40, 5630898), (42, 5362760), (48, 4692415), (52, 4331460), (56, 4022070), (60, 3753932), (65, 3465168), (70, 3217656), (78, 2887640), (80, 2815449), (84, 2681380), (91, 2475120), (104, 2165730), (105, 2145104), (112, 2011035), (120, 1876966), (130, 1732584), (140, 1608828), (156, 1443820), (168, 1340690), (182, 1237560), (195, 1155056), (208, 1082865), (210, 1072552), (240, 938483), (260, 866292), (273, 825040), (280, 804414), (312, 721910), (336, 670345), (364, 618780), (390, 577528), (420, 536276), (455, 495024), (520, 433146), (546, 412520), (560, 402207), (624, 360955), (728, 309390), (780, 288764), (840, 268138), (910, 247512), (1040, 216573), (1092, 206260), (1365, 165008), (1456, 154695), (1560, 144382), (1680, 134069), (1820, 123756), (2184, 103130), (2730, 82504), (3120, 72191), (3640, 61878), (4368, 51565), (5460, 41252), (7280, 30939), (10313, 21840), (10920, 20626)]