393471960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1186

約数の個数: 192

約数和(自身を含む): 1396919520

約数和(自身を除く): 1003447560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 168, 183, 196, 210, 244, 245, 280, 294, 305, 366, 392, 420, 427, 488, 490, 588, 610, 732, 735, 840, 854, 915, 980, 1097, 1176, 1220, 1281, 1464, 1470, 1708, 1830, 1960, 2135, 2194, 2440, 2562, 2940, 2989, 3291, 3416, 3660, 4270, 4388, 5124, 5485, 5880, 5978, 6405, 6582, 7320, 7679, 8540, 8776, 8967, 10248, 10970, 11956, 12810, 13164, 14945, 15358, 16455, 17080, 17934, 21940, 23037, 23912, 25620, 26328, 29890, 30716, 32910, 35868, 38395, 43880, 44835, 46074, 51240, 53753, 59780, 61432, 65820, 66917, 71736, 76790, 89670, 92148, 107506, 115185, 119560, 131640, 133834, 153580, 161259, 179340, 184296, 200751, 215012, 230370, 267668, 268765, 307160, 322518, 334585, 358680, 401502, 430024, 460740, 468419, 535336, 537530, 645036, 669170, 803004, 806295, 921480, 936838, 1003755, 1075060, 1290072, 1338340, 1405257, 1606008, 1612590, 1873676, 2007510, 2150120, 2342095, 2676680, 2810514, 3225180, 3278933, 3747352, 4015020, 4684190, 5621028, 6450360, 6557866, 7026285, 8030040, 9368380, 9836799, 11242056, 13115732, 14052570, 16394665, 18736760, 19673598, 26231464, 28105140, 32789330, 39347196, 49183995, 56210280, 65578660, 78694392, 98367990, 131157320, 196735980, 393471960]

約数ペア:

[(1, 393471960), (2, 196735980), (3, 131157320), (4, 98367990), (5, 78694392), (6, 65578660), (7, 56210280), (8, 49183995), (10, 39347196), (12, 32789330), (14, 28105140), (15, 26231464), (20, 19673598), (21, 18736760), (24, 16394665), (28, 14052570), (30, 13115732), (35, 11242056), (40, 9836799), (42, 9368380), (49, 8030040), (56, 7026285), (60, 6557866), (61, 6450360), (70, 5621028), (84, 4684190), (98, 4015020), (105, 3747352), (120, 3278933), (122, 3225180), (140, 2810514), (147, 2676680), (168, 2342095), (183, 2150120), (196, 2007510), (210, 1873676), (244, 1612590), (245, 1606008), (280, 1405257), (294, 1338340), (305, 1290072), (366, 1075060), (392, 1003755), (420, 936838), (427, 921480), (488, 806295), (490, 803004), (588, 669170), (610, 645036), (732, 537530), (735, 535336), (840, 468419), (854, 460740), (915, 430024), (980, 401502), (1097, 358680), (1176, 334585), (1220, 322518), (1281, 307160), (1464, 268765), (1470, 267668), (1708, 230370), (1830, 215012), (1960, 200751), (2135, 184296), (2194, 179340), (2440, 161259), (2562, 153580), (2940, 133834), (2989, 131640), (3291, 119560), (3416, 115185), (3660, 107506), (4270, 92148), (4388, 89670), (5124, 76790), (5485, 71736), (5880, 66917), (5978, 65820), (6405, 61432), (6582, 59780), (7320, 53753), (7679, 51240), (8540, 46074), (8776, 44835), (8967, 43880), (10248, 38395), (10970, 35868), (11956, 32910), (12810, 30716), (13164, 29890), (14945, 26328), (15358, 25620), (16455, 23912), (17080, 23037), (17934, 21940)]