145980120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 528353280

約数和(自身を除く): 382373160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 47, 52, 55, 60, 65, 66, 78, 88, 94, 104, 110, 120, 130, 132, 141, 143, 156, 165, 181, 188, 195, 220, 235, 260, 264, 282, 286, 312, 330, 362, 376, 390, 429, 440, 470, 517, 520, 543, 564, 572, 611, 660, 705, 715, 724, 780, 858, 905, 940, 1034, 1086, 1128, 1144, 1222, 1320, 1410, 1430, 1448, 1551, 1560, 1716, 1810, 1833, 1880, 1991, 2068, 2145, 2172, 2353, 2444, 2585, 2715, 2820, 2860, 3055, 3102, 3432, 3620, 3666, 3982, 4136, 4290, 4344, 4706, 4888, 5170, 5430, 5640, 5720, 5973, 6110, 6204, 6721, 7059, 7240, 7332, 7755, 7964, 8507, 8580, 9165, 9412, 9955, 10340, 10860, 11765, 11946, 12220, 12408, 13442, 14118, 14664, 15510, 15928, 17014, 17160, 18330, 18824, 19910, 20163, 20680, 21720, 23530, 23892, 24440, 25521, 25883, 26884, 28236, 29865, 31020, 33605, 34028, 35295, 36660, 39820, 40326, 42535, 47060, 47784, 51042, 51766, 53768, 56472, 59730, 62040, 67210, 68056, 70590, 73320, 77649, 79640, 80652, 85070, 93577, 94120, 100815, 102084, 103532, 110591, 119460, 127605, 129415, 134420, 141180, 155298, 161304, 170140, 187154, 201630, 204168, 207064, 221182, 238920, 255210, 258830, 268840, 280731, 282360, 310596, 331773, 340280, 374308, 388245, 403260, 442364, 467885, 510420, 517660, 552955, 561462, 621192, 663546, 748616, 776490, 806520, 884728, 935770, 1020840, 1035320, 1105910, 1122924, 1216501, 1327092, 1403655, 1552980, 1658865, 1871540, 2211820, 2245848, 2433002, 2654184, 2807310, 3105960, 3317730, 3649503, 3743080, 4423640, 4866004, 5614620, 6082505, 6635460, 7299006, 9732008, 11229240, 12165010, 13270920, 14598012, 18247515, 24330020, 29196024, 36495030, 48660040, 72990060, 145980120]

約数ペア:

[(1, 145980120), (2, 72990060), (3, 48660040), (4, 36495030), (5, 29196024), (6, 24330020), (8, 18247515), (10, 14598012), (11, 13270920), (12, 12165010), (13, 11229240), (15, 9732008), (20, 7299006), (22, 6635460), (24, 6082505), (26, 5614620), (30, 4866004), (33, 4423640), (39, 3743080), (40, 3649503), (44, 3317730), (47, 3105960), (52, 2807310), (55, 2654184), (60, 2433002), (65, 2245848), (66, 2211820), (78, 1871540), (88, 1658865), (94, 1552980), (104, 1403655), (110, 1327092), (120, 1216501), (130, 1122924), (132, 1105910), (141, 1035320), (143, 1020840), (156, 935770), (165, 884728), (181, 806520), (188, 776490), (195, 748616), (220, 663546), (235, 621192), (260, 561462), (264, 552955), (282, 517660), (286, 510420), (312, 467885), (330, 442364), (362, 403260), (376, 388245), (390, 374308), (429, 340280), (440, 331773), (470, 310596), (517, 282360), (520, 280731), (543, 268840), (564, 258830), (572, 255210), (611, 238920), (660, 221182), (705, 207064), (715, 204168), (724, 201630), (780, 187154), (858, 170140), (905, 161304), (940, 155298), (1034, 141180), (1086, 134420), (1128, 129415), (1144, 127605), (1222, 119460), (1320, 110591), (1410, 103532), (1430, 102084), (1448, 100815), (1551, 94120), (1560, 93577), (1716, 85070), (1810, 80652), (1833, 79640), (1880, 77649), (1991, 73320), (2068, 70590), (2145, 68056), (2172, 67210), (2353, 62040), (2444, 59730), (2585, 56472), (2715, 53768), (2820, 51766), (2860, 51042), (3055, 47784), (3102, 47060), (3432, 42535), (3620, 40326), (3666, 39820), (3982, 36660), (4136, 35295), (4290, 34028), (4344, 33605), (4706, 31020), (4888, 29865), (5170, 28236), (5430, 26884), (5640, 25883), (5720, 25521), (5973, 24440), (6110, 23892), (6204, 23530), (6721, 21720), (7059, 20680), (7240, 20163), (7332, 19910), (7755, 18824), (7964, 18330), (8507, 17160), (8580, 17014), (9165, 15928), (9412, 15510), (9955, 14664), (10340, 14118), (10860, 13442), (11765, 12408), (11946, 12220)]