158455980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 535973760

約数和(自身を除く): 377517780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 82, 85, 90, 102, 108, 123, 135, 153, 164, 170, 180, 204, 205, 246, 255, 270, 306, 340, 369, 410, 421, 459, 492, 510, 540, 612, 615, 697, 738, 765, 820, 842, 918, 1020, 1107, 1230, 1263, 1394, 1476, 1530, 1684, 1836, 1845, 2091, 2105, 2214, 2295, 2460, 2526, 2788, 3060, 3485, 3690, 3789, 4182, 4210, 4428, 4590, 5052, 5535, 6273, 6315, 6970, 7157, 7380, 7578, 8364, 8420, 9180, 10455, 11070, 11367, 12546, 12630, 13940, 14314, 15156, 17261, 18819, 18945, 20910, 21471, 22140, 22734, 25092, 25260, 28628, 31365, 34522, 35785, 37638, 37890, 41820, 42942, 45468, 51783, 56835, 62730, 64413, 69044, 71570, 75276, 75780, 85884, 86305, 94095, 103566, 107355, 113670, 125460, 128826, 143140, 155349, 172610, 188190, 193239, 207132, 214710, 227340, 257652, 258915, 293437, 310698, 322065, 345220, 376380, 386478, 429420, 466047, 517830, 586874, 621396, 644130, 772956, 776745, 880311, 932094, 966195, 1035660, 1173748, 1288260, 1467185, 1553490, 1760622, 1864188, 1932390, 2330235, 2640933, 2934370, 3106980, 3521244, 3864780, 4401555, 4660470, 5281866, 5868740, 7922799, 8803110, 9320940, 10563732, 13204665, 15845598, 17606220, 26409330, 31691196, 39613995, 52818660, 79227990, 158455980]

約数ペア:

[(1, 158455980), (2, 79227990), (3, 52818660), (4, 39613995), (5, 31691196), (6, 26409330), (9, 17606220), (10, 15845598), (12, 13204665), (15, 10563732), (17, 9320940), (18, 8803110), (20, 7922799), (27, 5868740), (30, 5281866), (34, 4660470), (36, 4401555), (41, 3864780), (45, 3521244), (51, 3106980), (54, 2934370), (60, 2640933), (68, 2330235), (82, 1932390), (85, 1864188), (90, 1760622), (102, 1553490), (108, 1467185), (123, 1288260), (135, 1173748), (153, 1035660), (164, 966195), (170, 932094), (180, 880311), (204, 776745), (205, 772956), (246, 644130), (255, 621396), (270, 586874), (306, 517830), (340, 466047), (369, 429420), (410, 386478), (421, 376380), (459, 345220), (492, 322065), (510, 310698), (540, 293437), (612, 258915), (615, 257652), (697, 227340), (738, 214710), (765, 207132), (820, 193239), (842, 188190), (918, 172610), (1020, 155349), (1107, 143140), (1230, 128826), (1263, 125460), (1394, 113670), (1476, 107355), (1530, 103566), (1684, 94095), (1836, 86305), (1845, 85884), (2091, 75780), (2105, 75276), (2214, 71570), (2295, 69044), (2460, 64413), (2526, 62730), (2788, 56835), (3060, 51783), (3485, 45468), (3690, 42942), (3789, 41820), (4182, 37890), (4210, 37638), (4428, 35785), (4590, 34522), (5052, 31365), (5535, 28628), (6273, 25260), (6315, 25092), (6970, 22734), (7157, 22140), (7380, 21471), (7578, 20910), (8364, 18945), (8420, 18819), (9180, 17261), (10455, 15156), (11070, 14314), (11367, 13940), (12546, 12630)]