230755320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 836503200

約数和(自身を除く): 605747880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 29, 30, 31, 36, 40, 45, 46, 58, 60, 62, 69, 72, 87, 90, 92, 93, 115, 116, 120, 124, 138, 145, 155, 174, 180, 184, 186, 207, 230, 232, 248, 261, 276, 279, 290, 310, 345, 348, 360, 372, 414, 435, 460, 465, 522, 552, 558, 580, 620, 667, 690, 696, 713, 744, 828, 870, 899, 920, 930, 961, 1035, 1044, 1116, 1160, 1240, 1305, 1334, 1380, 1395, 1426, 1656, 1740, 1798, 1860, 1922, 2001, 2070, 2088, 2139, 2232, 2610, 2668, 2697, 2760, 2790, 2852, 2883, 3335, 3480, 3565, 3596, 3720, 3844, 4002, 4140, 4278, 4495, 4805, 5220, 5336, 5394, 5580, 5704, 5766, 6003, 6417, 6670, 7130, 7192, 7688, 8004, 8091, 8280, 8556, 8649, 8990, 9610, 10005, 10440, 10695, 10788, 11160, 11532, 12006, 12834, 13340, 13485, 14260, 14415, 16008, 16182, 17112, 17298, 17980, 19220, 20010, 20677, 21390, 21576, 22103, 23064, 24012, 25668, 26680, 26970, 27869, 28520, 28830, 30015, 32085, 32364, 34596, 35960, 38440, 40020, 40455, 41354, 42780, 43245, 44206, 48024, 51336, 53940, 55738, 57660, 60030, 62031, 64170, 64728, 66309, 69192, 80040, 80910, 82708, 83607, 85560, 86490, 88412, 103385, 107880, 110515, 111476, 115320, 120060, 124062, 128340, 132618, 139345, 161820, 165416, 167214, 172980, 176824, 186093, 198927, 206770, 221030, 222952, 240120, 248124, 250821, 256680, 265236, 278690, 310155, 323640, 331545, 334428, 345960, 372186, 397854, 413540, 418035, 442060, 496248, 501642, 530472, 557380, 620310, 640987, 663090, 668856, 744372, 795708, 827080, 836070, 884120, 930465, 994635, 1003284, 1114760, 1240620, 1254105, 1281974, 1326180, 1488744, 1591416, 1672140, 1860930, 1922961, 1989270, 2006568, 2481240, 2508210, 2563948, 2652360, 3204935, 3344280, 3721860, 3845922, 3978540, 5016420, 5127896, 5768883, 6409870, 7443720, 7691844, 7957080, 9614805, 10032840, 11537766, 12819740, 15383688, 19229610, 23075532, 25639480, 28844415, 38459220, 46151064, 57688830, 76918440, 115377660, 230755320]

約数ペア:

[(1, 230755320), (2, 115377660), (3, 76918440), (4, 57688830), (5, 46151064), (6, 38459220), (8, 28844415), (9, 25639480), (10, 23075532), (12, 19229610), (15, 15383688), (18, 12819740), (20, 11537766), (23, 10032840), (24, 9614805), (29, 7957080), (30, 7691844), (31, 7443720), (36, 6409870), (40, 5768883), (45, 5127896), (46, 5016420), (58, 3978540), (60, 3845922), (62, 3721860), (69, 3344280), (72, 3204935), (87, 2652360), (90, 2563948), (92, 2508210), (93, 2481240), (115, 2006568), (116, 1989270), (120, 1922961), (124, 1860930), (138, 1672140), (145, 1591416), (155, 1488744), (174, 1326180), (180, 1281974), (184, 1254105), (186, 1240620), (207, 1114760), (230, 1003284), (232, 994635), (248, 930465), (261, 884120), (276, 836070), (279, 827080), (290, 795708), (310, 744372), (345, 668856), (348, 663090), (360, 640987), (372, 620310), (414, 557380), (435, 530472), (460, 501642), (465, 496248), (522, 442060), (552, 418035), (558, 413540), (580, 397854), (620, 372186), (667, 345960), (690, 334428), (696, 331545), (713, 323640), (744, 310155), (828, 278690), (870, 265236), (899, 256680), (920, 250821), (930, 248124), (961, 240120), (1035, 222952), (1044, 221030), (1116, 206770), (1160, 198927), (1240, 186093), (1305, 176824), (1334, 172980), (1380, 167214), (1395, 165416), (1426, 161820), (1656, 139345), (1740, 132618), (1798, 128340), (1860, 124062), (1922, 120060), (2001, 115320), (2070, 111476), (2088, 110515), (2139, 107880), (2232, 103385), (2610, 88412), (2668, 86490), (2697, 85560), (2760, 83607), (2790, 82708), (2852, 80910), (2883, 80040), (3335, 69192), (3480, 66309), (3565, 64728), (3596, 64170), (3720, 62031), (3844, 60030), (4002, 57660), (4140, 55738), (4278, 53940), (4495, 51336), (4805, 48024), (5220, 44206), (5336, 43245), (5394, 42780), (5580, 41354), (5704, 40455), (5766, 40020), (6003, 38440), (6417, 35960), (6670, 34596), (7130, 32364), (7192, 32085), (7688, 30015), (8004, 28830), (8091, 28520), (8280, 27869), (8556, 26970), (8649, 26680), (8990, 25668), (9610, 24012), (10005, 23064), (10440, 22103), (10695, 21576), (10788, 21390), (11160, 20677), (11532, 20010), (12006, 19220), (12834, 17980), (13340, 17298), (13485, 17112), (14260, 16182), (14415, 16008)]