1954174320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20452

約数の個数: 240

約数和(自身を含む): 7895447040

約数和(自身を除く): 5941272720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 20407, 23940, 31920, 40814, 47880, 61221, 81628, 95760, 102035, 122442, 142849, 163256, 183663, 204070, 244884, 285698, 306105, 326512, 367326, 387733, 408140, 428547, 489768, 571396, 612210, 714245, 734652, 775466, 816280, 857094, 918315, 979536, 1142792, 1163199, 1224420, 1285641, 1428490, 1469304, 1550932, 1632560, 1714188, 1836630, 1938665, 2142735, 2285584, 2326398, 2448840, 2571282, 2714131, 2856980, 2938608, 3101864, 3428376, 3489597, 3673260, 3877330, 4285470, 4652796, 4897680, 5142564, 5428262, 5713960, 5815995, 6203728, 6428205, 6856752, 6979194, 7346520, 7754660, 8142393, 8570940, 9305592, 10285128, 10856524, 11427920, 11631990, 12856410, 13570655, 13958388, 14693040, 15509320, 16284786, 17141880, 17447985, 18611184, 20570256, 21713048, 23263980, 24427179, 25712820, 27141310, 27916776, 31018640, 32569572, 34283760, 34895970, 40711965, 43426096, 46527960, 48854358, 51425640, 54282620, 55833552, 65139144, 69791940, 81423930, 93055920, 97708716, 102851280, 108565240, 122135895, 130278288, 139583880, 162847860, 195417432, 217130480, 244271790, 279167760, 325695720, 390834864, 488543580, 651391440, 977087160, 1954174320]

約数ペア:

[(1, 1954174320), (2, 977087160), (3, 651391440), (4, 488543580), (5, 390834864), (6, 325695720), (7, 279167760), (8, 244271790), (9, 217130480), (10, 195417432), (12, 162847860), (14, 139583880), (15, 130278288), (16, 122135895), (18, 108565240), (19, 102851280), (20, 97708716), (21, 93055920), (24, 81423930), (28, 69791940), (30, 65139144), (35, 55833552), (36, 54282620), (38, 51425640), (40, 48854358), (42, 46527960), (45, 43426096), (48, 40711965), (56, 34895970), (57, 34283760), (60, 32569572), (63, 31018640), (70, 27916776), (72, 27141310), (76, 25712820), (80, 24427179), (84, 23263980), (90, 21713048), (95, 20570256), (105, 18611184), (112, 17447985), (114, 17141880), (120, 16284786), (126, 15509320), (133, 14693040), (140, 13958388), (144, 13570655), (152, 12856410), (168, 11631990), (171, 11427920), (180, 10856524), (190, 10285128), (210, 9305592), (228, 8570940), (240, 8142393), (252, 7754660), (266, 7346520), (280, 6979194), (285, 6856752), (304, 6428205), (315, 6203728), (336, 5815995), (342, 5713960), (360, 5428262), (380, 5142564), (399, 4897680), (420, 4652796), (456, 4285470), (504, 3877330), (532, 3673260), (560, 3489597), (570, 3428376), (630, 3101864), (665, 2938608), (684, 2856980), (720, 2714131), (760, 2571282), (798, 2448840), (840, 2326398), (855, 2285584), (912, 2142735), (1008, 1938665), (1064, 1836630), (1140, 1714188), (1197, 1632560), (1260, 1550932), (1330, 1469304), (1368, 1428490), (1520, 1285641), (1596, 1224420), (1680, 1163199), (1710, 1142792), (1995, 979536), (2128, 918315), (2280, 857094), (2394, 816280), (2520, 775466), (2660, 734652), (2736, 714245), (3192, 612210), (3420, 571396), (3990, 489768), (4560, 428547), (4788, 408140), (5040, 387733), (5320, 367326), (5985, 326512), (6384, 306105), (6840, 285698), (7980, 244884), (9576, 204070), (10640, 183663), (11970, 163256), (13680, 142849), (15960, 122442), (19152, 102035), (20407, 95760), (23940, 81628), (31920, 61221), (40814, 47880)]