561340080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{2273}}^1$

素因数の和:2313

約数の個数: 240

約数和(自身を含む): 2199412800

約数和(自身を除く): 1638072720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2273, 2352, 2520, 2744, 2940, 3087, 3430, 3528, 3920, 4116, 4410, 4546, 5040, 5145, 5488, 5880, 6174, 6819, 6860, 7056, 8232, 8820, 9092, 10290, 11365, 11760, 12348, 13638, 13720, 15435, 15911, 16464, 17640, 18184, 20457, 20580, 22730, 24696, 27276, 27440, 30870, 31822, 34095, 35280, 36368, 40914, 41160, 45460, 47733, 49392, 54552, 61740, 63644, 68190, 79555, 81828, 82320, 90920, 95466, 102285, 109104, 111377, 123480, 127288, 136380, 143199, 159110, 163656, 181840, 190932, 204570, 222754, 238665, 246960, 254576, 272760, 286398, 318220, 327312, 334131, 381864, 409140, 445508, 477330, 545520, 556885, 572796, 636440, 668262, 715995, 763728, 779639, 818280, 891016, 954660, 1002393, 1113770, 1145592, 1272880, 1336524, 1431990, 1559278, 1636560, 1670655, 1782032, 1909320, 2004786, 2227540, 2291184, 2338917, 2673048, 2863980, 3118556, 3341310, 3818640, 3898195, 4009572, 4455080, 4677834, 5011965, 5346096, 5727960, 6237112, 6682620, 7016751, 7796390, 8019144, 8910160, 9355668, 10023930, 11455920, 11694585, 12474224, 13365240, 14033502, 15592780, 16038288, 18711336, 20047860, 23389170, 26730480, 28067004, 31185560, 35083755, 37422672, 40095720, 46778340, 56134008, 62371120, 70167510, 80191440, 93556680, 112268016, 140335020, 187113360, 280670040, 561340080]

約数ペア:

[(1, 561340080), (2, 280670040), (3, 187113360), (4, 140335020), (5, 112268016), (6, 93556680), (7, 80191440), (8, 70167510), (9, 62371120), (10, 56134008), (12, 46778340), (14, 40095720), (15, 37422672), (16, 35083755), (18, 31185560), (20, 28067004), (21, 26730480), (24, 23389170), (28, 20047860), (30, 18711336), (35, 16038288), (36, 15592780), (40, 14033502), (42, 13365240), (45, 12474224), (48, 11694585), (49, 11455920), (56, 10023930), (60, 9355668), (63, 8910160), (70, 8019144), (72, 7796390), (80, 7016751), (84, 6682620), (90, 6237112), (98, 5727960), (105, 5346096), (112, 5011965), (120, 4677834), (126, 4455080), (140, 4009572), (144, 3898195), (147, 3818640), (168, 3341310), (180, 3118556), (196, 2863980), (210, 2673048), (240, 2338917), (245, 2291184), (252, 2227540), (280, 2004786), (294, 1909320), (315, 1782032), (336, 1670655), (343, 1636560), (360, 1559278), (392, 1431990), (420, 1336524), (441, 1272880), (490, 1145592), (504, 1113770), (560, 1002393), (588, 954660), (630, 891016), (686, 818280), (720, 779639), (735, 763728), (784, 715995), (840, 668262), (882, 636440), (980, 572796), (1008, 556885), (1029, 545520), (1176, 477330), (1260, 445508), (1372, 409140), (1470, 381864), (1680, 334131), (1715, 327312), (1764, 318220), (1960, 286398), (2058, 272760), (2205, 254576), (2273, 246960), (2352, 238665), (2520, 222754), (2744, 204570), (2940, 190932), (3087, 181840), (3430, 163656), (3528, 159110), (3920, 143199), (4116, 136380), (4410, 127288), (4546, 123480), (5040, 111377), (5145, 109104), (5488, 102285), (5880, 95466), (6174, 90920), (6819, 82320), (6860, 81828), (7056, 79555), (8232, 68190), (8820, 63644), (9092, 61740), (10290, 54552), (11365, 49392), (11760, 47733), (12348, 45460), (13638, 41160), (13720, 40914), (15435, 36368), (15911, 35280), (16464, 34095), (17640, 31822), (18184, 30870), (20457, 27440), (20580, 27276), (22730, 24696)]