172521960

素因数分解:

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

素因数の和:268

約数の個数: 192

約数和(自身を含む): 575527680

約数和(自身を除く): 403005720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 169, 181, 188, 195, 235, 260, 282, 312, 338, 362, 376, 390, 470, 507, 520, 543, 564, 611, 676, 705, 724, 780, 845, 905, 940, 1014, 1086, 1128, 1222, 1352, 1410, 1448, 1560, 1690, 1810, 1833, 1880, 2028, 2172, 2353, 2444, 2535, 2715, 2820, 3055, 3380, 3620, 3666, 4056, 4344, 4706, 4888, 5070, 5430, 5640, 6110, 6760, 7059, 7240, 7332, 7943, 8507, 9165, 9412, 10140, 10860, 11765, 12220, 14118, 14664, 15886, 17014, 18330, 18824, 20280, 21720, 23530, 23829, 24440, 25521, 28236, 30589, 31772, 34028, 35295, 36660, 39715, 42535, 47060, 47658, 51042, 56472, 61178, 63544, 68056, 70590, 73320, 79430, 85070, 91767, 94120, 95316, 102084, 110591, 119145, 122356, 127605, 141180, 152945, 158860, 170140, 183534, 190632, 204168, 221182, 238290, 244712, 255210, 282360, 305890, 317720, 331773, 340280, 367068, 442364, 458835, 476580, 510420, 552955, 611780, 663546, 734136, 884728, 917670, 953160, 1020840, 1105910, 1223560, 1327092, 1437683, 1658865, 1835340, 2211820, 2654184, 2875366, 3317730, 3670680, 4313049, 4423640, 5750732, 6635460, 7188415, 8626098, 11501464, 13270920, 14376830, 17252196, 21565245, 28753660, 34504392, 43130490, 57507320, 86260980, 172521960]

約数ペア:

[(1, 172521960), (2, 86260980), (3, 57507320), (4, 43130490), (5, 34504392), (6, 28753660), (8, 21565245), (10, 17252196), (12, 14376830), (13, 13270920), (15, 11501464), (20, 8626098), (24, 7188415), (26, 6635460), (30, 5750732), (39, 4423640), (40, 4313049), (47, 3670680), (52, 3317730), (60, 2875366), (65, 2654184), (78, 2211820), (94, 1835340), (104, 1658865), (120, 1437683), (130, 1327092), (141, 1223560), (156, 1105910), (169, 1020840), (181, 953160), (188, 917670), (195, 884728), (235, 734136), (260, 663546), (282, 611780), (312, 552955), (338, 510420), (362, 476580), (376, 458835), (390, 442364), (470, 367068), (507, 340280), (520, 331773), (543, 317720), (564, 305890), (611, 282360), (676, 255210), (705, 244712), (724, 238290), (780, 221182), (845, 204168), (905, 190632), (940, 183534), (1014, 170140), (1086, 158860), (1128, 152945), (1222, 141180), (1352, 127605), (1410, 122356), (1448, 119145), (1560, 110591), (1690, 102084), (1810, 95316), (1833, 94120), (1880, 91767), (2028, 85070), (2172, 79430), (2353, 73320), (2444, 70590), (2535, 68056), (2715, 63544), (2820, 61178), (3055, 56472), (3380, 51042), (3620, 47658), (3666, 47060), (4056, 42535), (4344, 39715), (4706, 36660), (4888, 35295), (5070, 34028), (5430, 31772), (5640, 30589), (6110, 28236), (6760, 25521), (7059, 24440), (7240, 23829), (7332, 23530), (7943, 21720), (8507, 20280), (9165, 18824), (9412, 18330), (10140, 17014), (10860, 15886), (11765, 14664), (12220, 14118)]