31790166720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{62129}}^1$

素因数の和:62203

約数の個数: 224

約数和(自身を含む): 111350877120

約数和(自身を除く): 79560710400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 192, 195, 205, 208, 240, 246, 260, 312, 320, 328, 390, 410, 416, 480, 492, 520, 533, 615, 624, 656, 780, 820, 832, 960, 984, 1040, 1066, 1230, 1248, 1312, 1560, 1599, 1640, 1968, 2080, 2132, 2460, 2496, 2624, 2665, 3120, 3198, 3280, 3936, 4160, 4264, 4920, 5330, 6240, 6396, 6560, 7872, 7995, 8528, 9840, 10660, 12480, 12792, 13120, 15990, 17056, 19680, 21320, 25584, 31980, 34112, 39360, 42640, 51168, 62129, 63960, 85280, 102336, 124258, 127920, 170560, 186387, 248516, 255840, 310645, 372774, 497032, 511680, 621290, 745548, 807677, 931935, 994064, 1242580, 1491096, 1615354, 1863870, 1988128, 2423031, 2485160, 2547289, 2982192, 3230708, 3727740, 3976256, 4038385, 4846062, 4970320, 5094578, 5964384, 6461416, 7455480, 7641867, 8076770, 9692124, 9940640, 10189156, 11928768, 12115155, 12736445, 12922832, 14910960, 15283734, 16153540, 19384248, 19881280, 20378312, 24230310, 25472890, 25845664, 29821920, 30567468, 32307080, 33114757, 38209335, 38768496, 40756624, 48460620, 50945780, 51691328, 59643840, 61134936, 64614160, 66229514, 76418670, 77536992, 81513248, 96921240, 99344271, 101891560, 122269872, 129228320, 132459028, 152837340, 155073984, 163026496, 165573785, 193842480, 198688542, 203783120, 244539744, 258456640, 264918056, 305674680, 331147570, 387684960, 397377084, 407566240, 489079488, 496721355, 529836112, 611349360, 662295140, 775369920, 794754168, 815132480, 993442710, 1059672224, 1222698720, 1324590280, 1589508336, 1986885420, 2119344448, 2445397440, 2649180560, 3179016672, 3973770840, 5298361120, 6358033344, 7947541680, 10596722240, 15895083360, 31790166720]

約数ペア:

[(1, 31790166720), (2, 15895083360), (3, 10596722240), (4, 7947541680), (5, 6358033344), (6, 5298361120), (8, 3973770840), (10, 3179016672), (12, 2649180560), (13, 2445397440), (15, 2119344448), (16, 1986885420), (20, 1589508336), (24, 1324590280), (26, 1222698720), (30, 1059672224), (32, 993442710), (39, 815132480), (40, 794754168), (41, 775369920), (48, 662295140), (52, 611349360), (60, 529836112), (64, 496721355), (65, 489079488), (78, 407566240), (80, 397377084), (82, 387684960), (96, 331147570), (104, 305674680), (120, 264918056), (123, 258456640), (130, 244539744), (156, 203783120), (160, 198688542), (164, 193842480), (192, 165573785), (195, 163026496), (205, 155073984), (208, 152837340), (240, 132459028), (246, 129228320), (260, 122269872), (312, 101891560), (320, 99344271), (328, 96921240), (390, 81513248), (410, 77536992), (416, 76418670), (480, 66229514), (492, 64614160), (520, 61134936), (533, 59643840), (615, 51691328), (624, 50945780), (656, 48460620), (780, 40756624), (820, 38768496), (832, 38209335), (960, 33114757), (984, 32307080), (1040, 30567468), (1066, 29821920), (1230, 25845664), (1248, 25472890), (1312, 24230310), (1560, 20378312), (1599, 19881280), (1640, 19384248), (1968, 16153540), (2080, 15283734), (2132, 14910960), (2460, 12922832), (2496, 12736445), (2624, 12115155), (2665, 11928768), (3120, 10189156), (3198, 9940640), (3280, 9692124), (3936, 8076770), (4160, 7641867), (4264, 7455480), (4920, 6461416), (5330, 5964384), (6240, 5094578), (6396, 4970320), (6560, 4846062), (7872, 4038385), (7995, 3976256), (8528, 3727740), (9840, 3230708), (10660, 2982192), (12480, 2547289), (12792, 2485160), (13120, 2423031), (15990, 1988128), (17056, 1863870), (19680, 1615354), (21320, 1491096), (25584, 1242580), (31980, 994064), (34112, 931935), (39360, 807677), (42640, 745548), (51168, 621290), (62129, 511680), (63960, 497032), (85280, 372774), (102336, 310645), (124258, 255840), (127920, 248516), (170560, 186387)]