233193780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 772961280

約数和(自身を除く): 539767500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 79, 90, 92, 93, 115, 124, 138, 155, 158, 180, 186, 207, 230, 237, 276, 279, 310, 316, 345, 372, 395, 414, 460, 465, 474, 529, 558, 620, 690, 711, 713, 790, 828, 930, 948, 1035, 1058, 1116, 1185, 1380, 1395, 1422, 1426, 1580, 1587, 1817, 1860, 2070, 2116, 2139, 2370, 2449, 2645, 2790, 2844, 2852, 3174, 3555, 3565, 3634, 4140, 4278, 4740, 4761, 4898, 5290, 5451, 5580, 6348, 6417, 7110, 7130, 7268, 7347, 7935, 8556, 9085, 9522, 9796, 10580, 10695, 10902, 12245, 12834, 14220, 14260, 14694, 15870, 16353, 16399, 18170, 19044, 21390, 21804, 22041, 23805, 24490, 25668, 27255, 29388, 31740, 32085, 32706, 32798, 36340, 36735, 41791, 42780, 44082, 47610, 48980, 49197, 54510, 56327, 64170, 65412, 65596, 73470, 81765, 81995, 83582, 88164, 95220, 98394, 109020, 110205, 112654, 125373, 128340, 146940, 147591, 163530, 163990, 167164, 168981, 196788, 208955, 220410, 225308, 245985, 250746, 281635, 295182, 327060, 327980, 337962, 376119, 417910, 440820, 491970, 501492, 506943, 563270, 590364, 626865, 675924, 737955, 752238, 835820, 844905, 983940, 1013886, 1126540, 1253730, 1295521, 1475910, 1504476, 1689810, 1880595, 2027772, 2507460, 2534715, 2591042, 2951820, 3379620, 3761190, 3886563, 5069430, 5182084, 6477605, 7522380, 7773126, 10138860, 11659689, 12955210, 15546252, 19432815, 23319378, 25910420, 38865630, 46638756, 58298445, 77731260, 116596890, 233193780]

約数ペア:

[(1, 233193780), (2, 116596890), (3, 77731260), (4, 58298445), (5, 46638756), (6, 38865630), (9, 25910420), (10, 23319378), (12, 19432815), (15, 15546252), (18, 12955210), (20, 11659689), (23, 10138860), (30, 7773126), (31, 7522380), (36, 6477605), (45, 5182084), (46, 5069430), (60, 3886563), (62, 3761190), (69, 3379620), (79, 2951820), (90, 2591042), (92, 2534715), (93, 2507460), (115, 2027772), (124, 1880595), (138, 1689810), (155, 1504476), (158, 1475910), (180, 1295521), (186, 1253730), (207, 1126540), (230, 1013886), (237, 983940), (276, 844905), (279, 835820), (310, 752238), (316, 737955), (345, 675924), (372, 626865), (395, 590364), (414, 563270), (460, 506943), (465, 501492), (474, 491970), (529, 440820), (558, 417910), (620, 376119), (690, 337962), (711, 327980), (713, 327060), (790, 295182), (828, 281635), (930, 250746), (948, 245985), (1035, 225308), (1058, 220410), (1116, 208955), (1185, 196788), (1380, 168981), (1395, 167164), (1422, 163990), (1426, 163530), (1580, 147591), (1587, 146940), (1817, 128340), (1860, 125373), (2070, 112654), (2116, 110205), (2139, 109020), (2370, 98394), (2449, 95220), (2645, 88164), (2790, 83582), (2844, 81995), (2852, 81765), (3174, 73470), (3555, 65596), (3565, 65412), (3634, 64170), (4140, 56327), (4278, 54510), (4740, 49197), (4761, 48980), (4898, 47610), (5290, 44082), (5451, 42780), (5580, 41791), (6348, 36735), (6417, 36340), (7110, 32798), (7130, 32706), (7268, 32085), (7347, 31740), (7935, 29388), (8556, 27255), (9085, 25668), (9522, 24490), (9796, 23805), (10580, 22041), (10695, 21804), (10902, 21390), (12245, 19044), (12834, 18170), (14220, 16399), (14260, 16353), (14694, 15870)]