157969980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 594585600

約数和(自身を除く): 436615620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 79, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 158, 161, 180, 189, 207, 210, 230, 237, 252, 270, 276, 315, 316, 322, 345, 378, 395, 414, 420, 460, 474, 483, 529, 540, 553, 621, 630, 644, 690, 711, 756, 790, 805, 828, 945, 948, 966, 1035, 1058, 1106, 1185, 1242, 1260, 1380, 1422, 1449, 1580, 1587, 1610, 1659, 1817, 1890, 1932, 2070, 2116, 2133, 2212, 2370, 2415, 2484, 2645, 2765, 2844, 2898, 3105, 3174, 3220, 3318, 3555, 3634, 3703, 3780, 4140, 4266, 4347, 4740, 4761, 4830, 4977, 5290, 5451, 5530, 5796, 6210, 6348, 6636, 7110, 7245, 7268, 7406, 7935, 8295, 8532, 8694, 9085, 9522, 9660, 9954, 10580, 10665, 10902, 11060, 11109, 12420, 12719, 14220, 14283, 14490, 14812, 14931, 15870, 16353, 16590, 17388, 18170, 18515, 19044, 19908, 21330, 21735, 21804, 22218, 23805, 24885, 25438, 27255, 28566, 28980, 29862, 31740, 32706, 33180, 33327, 36340, 37030, 38157, 41791, 42660, 43470, 44436, 47610, 49059, 49770, 50876, 54510, 55545, 57132, 59724, 63595, 65412, 66654, 71415, 74060, 74655, 76314, 81765, 83582, 86940, 95220, 98118, 99540, 99981, 109020, 111090, 114471, 125373, 127190, 133308, 142830, 149310, 152628, 163530, 166635, 167164, 190785, 196236, 199962, 208955, 222180, 228942, 245295, 250746, 254380, 285660, 292537, 298620, 327060, 333270, 343413, 376119, 381570, 399924, 417910, 457884, 490590, 499905, 501492, 572355, 585074, 626865, 666540, 686826, 752238, 763140, 835820, 877611, 981180, 999810, 1128357, 1144710, 1170148, 1253730, 1373652, 1462685, 1504476, 1717065, 1755222, 1880595, 1999620, 2256714, 2289420, 2507460, 2632833, 2925370, 3434130, 3510444, 3761190, 4388055, 4513428, 5265666, 5641785, 5850740, 6868260, 7522380, 7898499, 8776110, 10531332, 11283570, 13164165, 15796998, 17552220, 22567140, 26328330, 31593996, 39492495, 52656660, 78984990, 157969980]

約数ペア:

[(1, 157969980), (2, 78984990), (3, 52656660), (4, 39492495), (5, 31593996), (6, 26328330), (7, 22567140), (9, 17552220), (10, 15796998), (12, 13164165), (14, 11283570), (15, 10531332), (18, 8776110), (20, 7898499), (21, 7522380), (23, 6868260), (27, 5850740), (28, 5641785), (30, 5265666), (35, 4513428), (36, 4388055), (42, 3761190), (45, 3510444), (46, 3434130), (54, 2925370), (60, 2632833), (63, 2507460), (69, 2289420), (70, 2256714), (79, 1999620), (84, 1880595), (90, 1755222), (92, 1717065), (105, 1504476), (108, 1462685), (115, 1373652), (126, 1253730), (135, 1170148), (138, 1144710), (140, 1128357), (158, 999810), (161, 981180), (180, 877611), (189, 835820), (207, 763140), (210, 752238), (230, 686826), (237, 666540), (252, 626865), (270, 585074), (276, 572355), (315, 501492), (316, 499905), (322, 490590), (345, 457884), (378, 417910), (395, 399924), (414, 381570), (420, 376119), (460, 343413), (474, 333270), (483, 327060), (529, 298620), (540, 292537), (553, 285660), (621, 254380), (630, 250746), (644, 245295), (690, 228942), (711, 222180), (756, 208955), (790, 199962), (805, 196236), (828, 190785), (945, 167164), (948, 166635), (966, 163530), (1035, 152628), (1058, 149310), (1106, 142830), (1185, 133308), (1242, 127190), (1260, 125373), (1380, 114471), (1422, 111090), (1449, 109020), (1580, 99981), (1587, 99540), (1610, 98118), (1659, 95220), (1817, 86940), (1890, 83582), (1932, 81765), (2070, 76314), (2116, 74655), (2133, 74060), (2212, 71415), (2370, 66654), (2415, 65412), (2484, 63595), (2645, 59724), (2765, 57132), (2844, 55545), (2898, 54510), (3105, 50876), (3174, 49770), (3220, 49059), (3318, 47610), (3555, 44436), (3634, 43470), (3703, 42660), (3780, 41791), (4140, 38157), (4266, 37030), (4347, 36340), (4740, 33327), (4761, 33180), (4830, 32706), (4977, 31740), (5290, 29862), (5451, 28980), (5530, 28566), (5796, 27255), (6210, 25438), (6348, 24885), (6636, 23805), (7110, 22218), (7245, 21804), (7268, 21735), (7406, 21330), (7935, 19908), (8295, 19044), (8532, 18515), (8694, 18170), (9085, 17388), (9522, 16590), (9660, 16353), (9954, 15870), (10580, 14931), (10665, 14812), (10902, 14490), (11060, 14283), (11109, 14220), (12420, 12719)]