1570397880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:302

約数の個数: 256

約数和(自身を含む): 5132160000

約数和(自身を除く): 3561762120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 89, 95, 109, 114, 120, 142, 152, 178, 190, 213, 218, 228, 267, 284, 285, 327, 355, 356, 380, 426, 436, 445, 456, 534, 545, 568, 570, 654, 710, 712, 760, 852, 872, 890, 1065, 1068, 1090, 1140, 1308, 1335, 1349, 1420, 1635, 1691, 1704, 1780, 2071, 2130, 2136, 2180, 2280, 2616, 2670, 2698, 2840, 3270, 3382, 3560, 4047, 4142, 4260, 4360, 5073, 5340, 5396, 6213, 6319, 6540, 6745, 6764, 7739, 8094, 8284, 8455, 8520, 9701, 10146, 10355, 10680, 10792, 12426, 12638, 13080, 13490, 13528, 15478, 16188, 16568, 16910, 18957, 19402, 20235, 20292, 20710, 23217, 24852, 25276, 25365, 26980, 29103, 30956, 31065, 31595, 32376, 33820, 37914, 38695, 38804, 40470, 40584, 41420, 46434, 48505, 49704, 50552, 50730, 53960, 58206, 61912, 62130, 63190, 67640, 75828, 77390, 77608, 80940, 82840, 92868, 94785, 97010, 101460, 116085, 116412, 120061, 124260, 126380, 145515, 147041, 151656, 154780, 161880, 184319, 185736, 189570, 194020, 202920, 232170, 232824, 240122, 248520, 252760, 291030, 294082, 309560, 360183, 368638, 379140, 388040, 441123, 464340, 480244, 552957, 582060, 588164, 600305, 688771, 720366, 735205, 737276, 758280, 882246, 921595, 928680, 960488, 1105914, 1164120, 1176328, 1200610, 1377542, 1440732, 1470410, 1474552, 1764492, 1800915, 1843190, 2066313, 2205615, 2211828, 2401220, 2755084, 2764785, 2881464, 2940820, 3443855, 3528984, 3601830, 3686380, 4132626, 4411230, 4423656, 4802440, 5510168, 5529570, 5881640, 6887710, 7203660, 7372760, 8265252, 8822460, 10331565, 11059140, 13086649, 13775420, 14407320, 16530504, 17644920, 20663130, 22118280, 26173298, 27550840, 39259947, 41326260, 52346596, 65433245, 78519894, 82652520, 104693192, 130866490, 157039788, 196299735, 261732980, 314079576, 392599470, 523465960, 785198940, 1570397880]

約数ペア:

[(1, 1570397880), (2, 785198940), (3, 523465960), (4, 392599470), (5, 314079576), (6, 261732980), (8, 196299735), (10, 157039788), (12, 130866490), (15, 104693192), (19, 82652520), (20, 78519894), (24, 65433245), (30, 52346596), (38, 41326260), (40, 39259947), (57, 27550840), (60, 26173298), (71, 22118280), (76, 20663130), (89, 17644920), (95, 16530504), (109, 14407320), (114, 13775420), (120, 13086649), (142, 11059140), (152, 10331565), (178, 8822460), (190, 8265252), (213, 7372760), (218, 7203660), (228, 6887710), (267, 5881640), (284, 5529570), (285, 5510168), (327, 4802440), (355, 4423656), (356, 4411230), (380, 4132626), (426, 3686380), (436, 3601830), (445, 3528984), (456, 3443855), (534, 2940820), (545, 2881464), (568, 2764785), (570, 2755084), (654, 2401220), (710, 2211828), (712, 2205615), (760, 2066313), (852, 1843190), (872, 1800915), (890, 1764492), (1065, 1474552), (1068, 1470410), (1090, 1440732), (1140, 1377542), (1308, 1200610), (1335, 1176328), (1349, 1164120), (1420, 1105914), (1635, 960488), (1691, 928680), (1704, 921595), (1780, 882246), (2071, 758280), (2130, 737276), (2136, 735205), (2180, 720366), (2280, 688771), (2616, 600305), (2670, 588164), (2698, 582060), (2840, 552957), (3270, 480244), (3382, 464340), (3560, 441123), (4047, 388040), (4142, 379140), (4260, 368638), (4360, 360183), (5073, 309560), (5340, 294082), (5396, 291030), (6213, 252760), (6319, 248520), (6540, 240122), (6745, 232824), (6764, 232170), (7739, 202920), (8094, 194020), (8284, 189570), (8455, 185736), (8520, 184319), (9701, 161880), (10146, 154780), (10355, 151656), (10680, 147041), (10792, 145515), (12426, 126380), (12638, 124260), (13080, 120061), (13490, 116412), (13528, 116085), (15478, 101460), (16188, 97010), (16568, 94785), (16910, 92868), (18957, 82840), (19402, 80940), (20235, 77608), (20292, 77390), (20710, 75828), (23217, 67640), (24852, 63190), (25276, 62130), (25365, 61912), (26980, 58206), (29103, 53960), (30956, 50730), (31065, 50552), (31595, 49704), (32376, 48505), (33820, 46434), (37914, 41420), (38695, 40584), (38804, 40470)]