145951920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 529251840

約数和(自身を除く): 383299920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 48, 57, 60, 72, 76, 80, 90, 94, 95, 114, 120, 141, 144, 152, 171, 180, 188, 190, 227, 228, 235, 240, 282, 285, 304, 342, 360, 376, 380, 423, 454, 456, 470, 564, 570, 681, 684, 705, 720, 752, 760, 846, 855, 893, 908, 912, 940, 1128, 1135, 1140, 1362, 1368, 1410, 1520, 1692, 1710, 1786, 1816, 1880, 2043, 2115, 2256, 2270, 2280, 2679, 2724, 2736, 2820, 3384, 3405, 3420, 3572, 3632, 3760, 4086, 4230, 4313, 4465, 4540, 4560, 5358, 5448, 5640, 6768, 6810, 6840, 7144, 8037, 8172, 8460, 8626, 8930, 9080, 10215, 10669, 10716, 10896, 11280, 12939, 13395, 13620, 13680, 14288, 16074, 16344, 16920, 17252, 17860, 18160, 20430, 21338, 21432, 21565, 25878, 26790, 27240, 32007, 32148, 32688, 33840, 34504, 35720, 38817, 40185, 40860, 42676, 42864, 43130, 51756, 53345, 53580, 54480, 64014, 64296, 64695, 69008, 71440, 77634, 80370, 81720, 85352, 86260, 96021, 103512, 106690, 107160, 128028, 128592, 129390, 155268, 160035, 160740, 163440, 170704, 172520, 192042, 194085, 202711, 207024, 213380, 214320, 256056, 258780, 310536, 320070, 321480, 345040, 384084, 388170, 405422, 426760, 480105, 512112, 517560, 608133, 621072, 640140, 642960, 768168, 776340, 810844, 853520, 960210, 1013555, 1035120, 1216266, 1280280, 1536336, 1552680, 1621688, 1824399, 1920420, 2027110, 2432532, 2560560, 3040665, 3105360, 3243376, 3648798, 3840840, 4054220, 4865064, 6081330, 7297596, 7681680, 8108440, 9121995, 9730128, 12162660, 14595192, 16216880, 18243990, 24325320, 29190384, 36487980, 48650640, 72975960, 145951920]

約数ペア:

[(1, 145951920), (2, 72975960), (3, 48650640), (4, 36487980), (5, 29190384), (6, 24325320), (8, 18243990), (9, 16216880), (10, 14595192), (12, 12162660), (15, 9730128), (16, 9121995), (18, 8108440), (19, 7681680), (20, 7297596), (24, 6081330), (30, 4865064), (36, 4054220), (38, 3840840), (40, 3648798), (45, 3243376), (47, 3105360), (48, 3040665), (57, 2560560), (60, 2432532), (72, 2027110), (76, 1920420), (80, 1824399), (90, 1621688), (94, 1552680), (95, 1536336), (114, 1280280), (120, 1216266), (141, 1035120), (144, 1013555), (152, 960210), (171, 853520), (180, 810844), (188, 776340), (190, 768168), (227, 642960), (228, 640140), (235, 621072), (240, 608133), (282, 517560), (285, 512112), (304, 480105), (342, 426760), (360, 405422), (376, 388170), (380, 384084), (423, 345040), (454, 321480), (456, 320070), (470, 310536), (564, 258780), (570, 256056), (681, 214320), (684, 213380), (705, 207024), (720, 202711), (752, 194085), (760, 192042), (846, 172520), (855, 170704), (893, 163440), (908, 160740), (912, 160035), (940, 155268), (1128, 129390), (1135, 128592), (1140, 128028), (1362, 107160), (1368, 106690), (1410, 103512), (1520, 96021), (1692, 86260), (1710, 85352), (1786, 81720), (1816, 80370), (1880, 77634), (2043, 71440), (2115, 69008), (2256, 64695), (2270, 64296), (2280, 64014), (2679, 54480), (2724, 53580), (2736, 53345), (2820, 51756), (3384, 43130), (3405, 42864), (3420, 42676), (3572, 40860), (3632, 40185), (3760, 38817), (4086, 35720), (4230, 34504), (4313, 33840), (4465, 32688), (4540, 32148), (4560, 32007), (5358, 27240), (5448, 26790), (5640, 25878), (6768, 21565), (6810, 21432), (6840, 21338), (7144, 20430), (8037, 18160), (8172, 17860), (8460, 17252), (8626, 16920), (8930, 16344), (9080, 16074), (10215, 14288), (10669, 13680), (10716, 13620), (10896, 13395), (11280, 12939)]