90156780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 384

約数和(自身を含む): 359976960

約数和(自身を除く): 269820180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 27, 28, 30, 34, 35, 36, 42, 45, 46, 51, 54, 60, 61, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 108, 115, 119, 122, 126, 135, 138, 140, 153, 161, 170, 180, 183, 189, 204, 207, 210, 230, 238, 244, 252, 255, 270, 276, 305, 306, 315, 322, 340, 345, 357, 366, 378, 391, 414, 420, 427, 459, 460, 476, 483, 510, 540, 549, 595, 610, 612, 621, 630, 644, 690, 714, 732, 756, 765, 782, 805, 828, 854, 915, 918, 945, 966, 1020, 1035, 1037, 1071, 1098, 1173, 1190, 1220, 1242, 1260, 1281, 1380, 1403, 1428, 1449, 1530, 1564, 1610, 1647, 1708, 1785, 1830, 1836, 1890, 1932, 1955, 2070, 2074, 2135, 2142, 2196, 2295, 2346, 2380, 2415, 2484, 2562, 2737, 2745, 2806, 2898, 3060, 3105, 3111, 3213, 3220, 3294, 3519, 3570, 3660, 3780, 3843, 3910, 4140, 4148, 4209, 4270, 4284, 4347, 4590, 4692, 4830, 5124, 5185, 5355, 5474, 5490, 5612, 5796, 5865, 6210, 6222, 6405, 6426, 6588, 7015, 7038, 7140, 7245, 7259, 7686, 7820, 8211, 8235, 8418, 8540, 8694, 9180, 9333, 9660, 9821, 10370, 10557, 10710, 10948, 10980, 11529, 11730, 12420, 12444, 12627, 12810, 12852, 13685, 14030, 14076, 14490, 14518, 15372, 15555, 16065, 16422, 16470, 16836, 17388, 17595, 18666, 19215, 19642, 20740, 21045, 21114, 21420, 21735, 21777, 23058, 23460, 23851, 24633, 25254, 25620, 27370, 27999, 28060, 28980, 29036, 29463, 31110, 32130, 32844, 32940, 35190, 36295, 37332, 37881, 38430, 39284, 41055, 42090, 42228, 43470, 43554, 46116, 46665, 47702, 49105, 49266, 50508, 52785, 54740, 55998, 57645, 58926, 62220, 63135, 64260, 65331, 70380, 71553, 72590, 73899, 75762, 76860, 82110, 84180, 86940, 87108, 88389, 93330, 95404, 98210, 98532, 105570, 108885, 111996, 115290, 117852, 119255, 123165, 126270, 130662, 139995, 143106, 145180, 147315, 147798, 151524, 164220, 166957, 176778, 186660, 189405, 195993, 196420, 211140, 214659, 217770, 230580, 238510, 246330, 252540, 261324, 265167, 279990, 286212, 294630, 295596, 326655, 333914, 353556, 357765, 369495, 378810, 391986, 429318, 435540, 441945, 477020, 492660, 500871, 530334, 559980, 589260, 643977, 653310, 667828, 715530, 738990, 757620, 783972, 834785, 858636, 883890, 979965, 1001742, 1060668, 1073295, 1287954, 1306620, 1325835, 1431060, 1477980, 1502613, 1669570, 1767780, 1959930, 2003484, 2146590, 2504355, 2575908, 2651670, 3005226, 3219885, 3339140, 3919860, 4293180, 4507839, 5008710, 5303340, 6010452, 6439770, 7513065, 9015678, 10017420, 12879540, 15026130, 18031356, 22539195, 30052260, 45078390, 90156780]

約数ペア:

[(1, 90156780), (2, 45078390), (3, 30052260), (4, 22539195), (5, 18031356), (6, 15026130), (7, 12879540), (9, 10017420), (10, 9015678), (12, 7513065), (14, 6439770), (15, 6010452), (17, 5303340), (18, 5008710), (20, 4507839), (21, 4293180), (23, 3919860), (27, 3339140), (28, 3219885), (30, 3005226), (34, 2651670), (35, 2575908), (36, 2504355), (42, 2146590), (45, 2003484), (46, 1959930), (51, 1767780), (54, 1669570), (60, 1502613), (61, 1477980), (63, 1431060), (68, 1325835), (69, 1306620), (70, 1287954), (84, 1073295), (85, 1060668), (90, 1001742), (92, 979965), (102, 883890), (105, 858636), (108, 834785), (115, 783972), (119, 757620), (122, 738990), (126, 715530), (135, 667828), (138, 653310), (140, 643977), (153, 589260), (161, 559980), (170, 530334), (180, 500871), (183, 492660), (189, 477020), (204, 441945), (207, 435540), (210, 429318), (230, 391986), (238, 378810), (244, 369495), (252, 357765), (255, 353556), (270, 333914), (276, 326655), (305, 295596), (306, 294630), (315, 286212), (322, 279990), (340, 265167), (345, 261324), (357, 252540), (366, 246330), (378, 238510), (391, 230580), (414, 217770), (420, 214659), (427, 211140), (459, 196420), (460, 195993), (476, 189405), (483, 186660), (510, 176778), (540, 166957), (549, 164220), (595, 151524), (610, 147798), (612, 147315), (621, 145180), (630, 143106), (644, 139995), (690, 130662), (714, 126270), (732, 123165), (756, 119255), (765, 117852), (782, 115290), (805, 111996), (828, 108885), (854, 105570), (915, 98532), (918, 98210), (945, 95404), (966, 93330), (1020, 88389), (1035, 87108), (1037, 86940), (1071, 84180), (1098, 82110), (1173, 76860), (1190, 75762), (1220, 73899), (1242, 72590), (1260, 71553), (1281, 70380), (1380, 65331), (1403, 64260), (1428, 63135), (1449, 62220), (1530, 58926), (1564, 57645), (1610, 55998), (1647, 54740), (1708, 52785), (1785, 50508), (1830, 49266), (1836, 49105), (1890, 47702), (1932, 46665), (1955, 46116), (2070, 43554), (2074, 43470), (2135, 42228), (2142, 42090), (2196, 41055), (2295, 39284), (2346, 38430), (2380, 37881), (2415, 37332), (2484, 36295), (2562, 35190), (2737, 32940), (2745, 32844), (2806, 32130), (2898, 31110), (3060, 29463), (3105, 29036), (3111, 28980), (3213, 28060), (3220, 27999), (3294, 27370), (3519, 25620), (3570, 25254), (3660, 24633), (3780, 23851), (3843, 23460), (3910, 23058), (4140, 21777), (4148, 21735), (4209, 21420), (4270, 21114), (4284, 21045), (4347, 20740), (4590, 19642), (4692, 19215), (4830, 18666), (5124, 17595), (5185, 17388), (5355, 16836), (5474, 16470), (5490, 16422), (5612, 16065), (5796, 15555), (5865, 15372), (6210, 14518), (6222, 14490), (6405, 14076), (6426, 14030), (6588, 13685), (7015, 12852), (7038, 12810), (7140, 12627), (7245, 12444), (7259, 12420), (7686, 11730), (7820, 11529), (8211, 10980), (8235, 10948), (8418, 10710), (8540, 10557), (8694, 10370), (9180, 9821), (9333, 9660)]