2897295960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:570

約数の個数: 256

約数和(自身を含む): 9745182720

約数和(自身を除く): 6847886760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 181, 186, 195, 248, 260, 310, 312, 331, 362, 372, 390, 403, 465, 520, 543, 620, 662, 724, 744, 780, 806, 905, 930, 993, 1086, 1209, 1240, 1324, 1448, 1560, 1612, 1655, 1810, 1860, 1986, 2015, 2172, 2353, 2418, 2648, 2715, 3224, 3310, 3620, 3720, 3972, 4030, 4303, 4344, 4706, 4836, 4965, 5430, 5611, 6045, 6620, 7059, 7240, 7944, 8060, 8606, 9412, 9672, 9930, 10261, 10860, 11222, 11765, 12090, 12909, 13240, 14118, 16120, 16833, 17212, 18824, 19860, 20522, 21515, 21720, 22444, 23530, 24180, 25818, 28055, 28236, 30783, 33666, 34424, 35295, 39720, 41044, 43030, 44888, 47060, 48360, 51305, 51636, 56110, 56472, 59911, 61566, 64545, 67332, 70590, 72943, 82088, 84165, 86060, 94120, 102610, 103272, 112220, 119822, 123132, 129090, 133393, 134664, 141180, 145886, 153915, 168330, 172120, 179733, 205220, 218829, 224440, 239644, 246264, 258180, 266786, 282360, 291772, 299555, 307830, 336660, 359466, 364715, 400179, 410440, 437658, 479288, 516360, 533572, 583544, 599110, 615660, 666965, 673320, 718932, 729430, 778843, 800358, 875316, 898665, 1067144, 1094145, 1198220, 1231320, 1333930, 1437864, 1458860, 1557686, 1600716, 1750632, 1797330, 1857241, 2000895, 2188290, 2336529, 2396440, 2667860, 2917720, 3115372, 3201432, 3594660, 3714482, 3894215, 4001790, 4376580, 4673058, 5335720, 5571723, 6230744, 7189320, 7428964, 7788430, 8003580, 8753160, 9286205, 9346116, 11143446, 11682645, 14857928, 15576860, 16007160, 18572410, 18692232, 22286892, 23365290, 24144133, 27858615, 31153720, 37144820, 44573784, 46730580, 48288266, 55717230, 72432399, 74289640, 93461160, 96576532, 111434460, 120720665, 144864798, 193153064, 222868920, 241441330, 289729596, 362161995, 482882660, 579459192, 724323990, 965765320, 1448647980, 2897295960]

約数ペア:

[(1, 2897295960), (2, 1448647980), (3, 965765320), (4, 724323990), (5, 579459192), (6, 482882660), (8, 362161995), (10, 289729596), (12, 241441330), (13, 222868920), (15, 193153064), (20, 144864798), (24, 120720665), (26, 111434460), (30, 96576532), (31, 93461160), (39, 74289640), (40, 72432399), (52, 55717230), (60, 48288266), (62, 46730580), (65, 44573784), (78, 37144820), (93, 31153720), (104, 27858615), (120, 24144133), (124, 23365290), (130, 22286892), (155, 18692232), (156, 18572410), (181, 16007160), (186, 15576860), (195, 14857928), (248, 11682645), (260, 11143446), (310, 9346116), (312, 9286205), (331, 8753160), (362, 8003580), (372, 7788430), (390, 7428964), (403, 7189320), (465, 6230744), (520, 5571723), (543, 5335720), (620, 4673058), (662, 4376580), (724, 4001790), (744, 3894215), (780, 3714482), (806, 3594660), (905, 3201432), (930, 3115372), (993, 2917720), (1086, 2667860), (1209, 2396440), (1240, 2336529), (1324, 2188290), (1448, 2000895), (1560, 1857241), (1612, 1797330), (1655, 1750632), (1810, 1600716), (1860, 1557686), (1986, 1458860), (2015, 1437864), (2172, 1333930), (2353, 1231320), (2418, 1198220), (2648, 1094145), (2715, 1067144), (3224, 898665), (3310, 875316), (3620, 800358), (3720, 778843), (3972, 729430), (4030, 718932), (4303, 673320), (4344, 666965), (4706, 615660), (4836, 599110), (4965, 583544), (5430, 533572), (5611, 516360), (6045, 479288), (6620, 437658), (7059, 410440), (7240, 400179), (7944, 364715), (8060, 359466), (8606, 336660), (9412, 307830), (9672, 299555), (9930, 291772), (10261, 282360), (10860, 266786), (11222, 258180), (11765, 246264), (12090, 239644), (12909, 224440), (13240, 218829), (14118, 205220), (16120, 179733), (16833, 172120), (17212, 168330), (18824, 153915), (19860, 145886), (20522, 141180), (21515, 134664), (21720, 133393), (22444, 129090), (23530, 123132), (24180, 119822), (25818, 112220), (28055, 103272), (28236, 102610), (30783, 94120), (33666, 86060), (34424, 84165), (35295, 82088), (39720, 72943), (41044, 70590), (43030, 67332), (44888, 64545), (47060, 61566), (48360, 59911), (51305, 56472), (51636, 56110)]