17884020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 64512000

約数和(自身を除く): 46627980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 79, 84, 98, 105, 110, 132, 140, 147, 154, 158, 165, 196, 210, 220, 231, 237, 245, 294, 308, 316, 330, 343, 385, 395, 420, 462, 474, 490, 539, 553, 588, 660, 686, 735, 770, 790, 869, 924, 948, 980, 1029, 1078, 1106, 1155, 1185, 1372, 1470, 1540, 1580, 1617, 1659, 1715, 1738, 2058, 2156, 2212, 2310, 2370, 2607, 2695, 2765, 2940, 3234, 3318, 3430, 3476, 3773, 3871, 4116, 4345, 4620, 4740, 5145, 5214, 5390, 5530, 6083, 6468, 6636, 6860, 7546, 7742, 8085, 8295, 8690, 10290, 10428, 10780, 11060, 11319, 11613, 12166, 13035, 15092, 15484, 16170, 16590, 17380, 18249, 18865, 19355, 20580, 22638, 23226, 24332, 26070, 27097, 30415, 32340, 33180, 36498, 37730, 38710, 42581, 45276, 46452, 52140, 54194, 56595, 58065, 60830, 72996, 75460, 77420, 81291, 85162, 91245, 108388, 113190, 116130, 121660, 127743, 135485, 162582, 170324, 182490, 212905, 226380, 232260, 255486, 270970, 298067, 325164, 364980, 406455, 425810, 510972, 541940, 596134, 638715, 812910, 851620, 894201, 1192268, 1277430, 1490335, 1625820, 1788402, 2554860, 2980670, 3576804, 4471005, 5961340, 8942010, 17884020]

約数ペア:

[(1, 17884020), (2, 8942010), (3, 5961340), (4, 4471005), (5, 3576804), (6, 2980670), (7, 2554860), (10, 1788402), (11, 1625820), (12, 1490335), (14, 1277430), (15, 1192268), (20, 894201), (21, 851620), (22, 812910), (28, 638715), (30, 596134), (33, 541940), (35, 510972), (42, 425810), (44, 406455), (49, 364980), (55, 325164), (60, 298067), (66, 270970), (70, 255486), (77, 232260), (79, 226380), (84, 212905), (98, 182490), (105, 170324), (110, 162582), (132, 135485), (140, 127743), (147, 121660), (154, 116130), (158, 113190), (165, 108388), (196, 91245), (210, 85162), (220, 81291), (231, 77420), (237, 75460), (245, 72996), (294, 60830), (308, 58065), (316, 56595), (330, 54194), (343, 52140), (385, 46452), (395, 45276), (420, 42581), (462, 38710), (474, 37730), (490, 36498), (539, 33180), (553, 32340), (588, 30415), (660, 27097), (686, 26070), (735, 24332), (770, 23226), (790, 22638), (869, 20580), (924, 19355), (948, 18865), (980, 18249), (1029, 17380), (1078, 16590), (1106, 16170), (1155, 15484), (1185, 15092), (1372, 13035), (1470, 12166), (1540, 11613), (1580, 11319), (1617, 11060), (1659, 10780), (1715, 10428), (1738, 10290), (2058, 8690), (2156, 8295), (2212, 8085), (2310, 7742), (2370, 7546), (2607, 6860), (2695, 6636), (2765, 6468), (2940, 6083), (3234, 5530), (3318, 5390), (3430, 5214), (3476, 5145), (3773, 4740), (3871, 4620), (4116, 4345)]