1919069880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5734

約数の個数: 256

約数和(自身を含む): 7315660800

約数和(自身を除く): 5396590920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1560, 1612, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2604, 2730, 2821, 3224, 3255, 3640, 3720, 4030, 4340, 4836, 5208, 5460, 5642, 5669, 6045, 6510, 8060, 8463, 8680, 9672, 10920, 11284, 11338, 12090, 13020, 14105, 16120, 16926, 17007, 22568, 22676, 24180, 26040, 28210, 28345, 33852, 34014, 39683, 42315, 45352, 48360, 56420, 56690, 67704, 68028, 73697, 79366, 84630, 85035, 112840, 113380, 119049, 136056, 147394, 158732, 169260, 170070, 175739, 198415, 221091, 226760, 238098, 294788, 317464, 338520, 340140, 351478, 368485, 396830, 442182, 476196, 515879, 527217, 589576, 595245, 680280, 702956, 736970, 793660, 878695, 884364, 952392, 1031758, 1054434, 1105455, 1190490, 1230173, 1405912, 1473940, 1547637, 1587320, 1757390, 1768728, 2063516, 2108868, 2210910, 2284607, 2380980, 2460346, 2579395, 2636085, 2947880, 3095274, 3514780, 3690519, 4127032, 4217736, 4421820, 4569214, 4761960, 4920692, 5158790, 5272170, 6150865, 6190548, 6853821, 7029560, 7381038, 7738185, 8843640, 9138428, 9841384, 10317580, 10544340, 11423035, 12301730, 12381096, 13707642, 14762076, 15476370, 15992249, 18276856, 18452595, 20635160, 21088680, 22846070, 24603460, 27415284, 29524152, 30952740, 31984498, 34269105, 36905190, 45692140, 47976747, 49206920, 54830568, 61905480, 63968996, 68538210, 73810380, 79961245, 91384280, 95953494, 127937992, 137076420, 147620760, 159922490, 191906988, 239883735, 274152840, 319844980, 383813976, 479767470, 639689960, 959534940, 1919069880]

約数ペア:

[(1, 1919069880), (2, 959534940), (3, 639689960), (4, 479767470), (5, 383813976), (6, 319844980), (7, 274152840), (8, 239883735), (10, 191906988), (12, 159922490), (13, 147620760), (14, 137076420), (15, 127937992), (20, 95953494), (21, 91384280), (24, 79961245), (26, 73810380), (28, 68538210), (30, 63968996), (31, 61905480), (35, 54830568), (39, 49206920), (40, 47976747), (42, 45692140), (52, 36905190), (56, 34269105), (60, 31984498), (62, 30952740), (65, 29524152), (70, 27415284), (78, 24603460), (84, 22846070), (91, 21088680), (93, 20635160), (104, 18452595), (105, 18276856), (120, 15992249), (124, 15476370), (130, 14762076), (140, 13707642), (155, 12381096), (156, 12301730), (168, 11423035), (182, 10544340), (186, 10317580), (195, 9841384), (210, 9138428), (217, 8843640), (248, 7738185), (260, 7381038), (273, 7029560), (280, 6853821), (310, 6190548), (312, 6150865), (364, 5272170), (372, 5158790), (390, 4920692), (403, 4761960), (420, 4569214), (434, 4421820), (455, 4217736), (465, 4127032), (520, 3690519), (546, 3514780), (620, 3095274), (651, 2947880), (728, 2636085), (744, 2579395), (780, 2460346), (806, 2380980), (840, 2284607), (868, 2210910), (910, 2108868), (930, 2063516), (1085, 1768728), (1092, 1757390), (1209, 1587320), (1240, 1547637), (1302, 1473940), (1365, 1405912), (1560, 1230173), (1612, 1190490), (1736, 1105455), (1820, 1054434), (1860, 1031758), (2015, 952392), (2170, 884364), (2184, 878695), (2418, 793660), (2604, 736970), (2730, 702956), (2821, 680280), (3224, 595245), (3255, 589576), (3640, 527217), (3720, 515879), (4030, 476196), (4340, 442182), (4836, 396830), (5208, 368485), (5460, 351478), (5642, 340140), (5669, 338520), (6045, 317464), (6510, 294788), (8060, 238098), (8463, 226760), (8680, 221091), (9672, 198415), (10920, 175739), (11284, 170070), (11338, 169260), (12090, 158732), (13020, 147394), (14105, 136056), (16120, 119049), (16926, 113380), (17007, 112840), (22568, 85035), (22676, 84630), (24180, 79366), (26040, 73697), (28210, 68028), (28345, 67704), (33852, 56690), (34014, 56420), (39683, 48360), (42315, 45352)]