221087880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 320

約数和(自身を含む): 832431600

約数和(自身を除く): 611343720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 81, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 162, 174, 180, 181, 195, 216, 232, 234, 260, 261, 270, 290, 312, 324, 348, 351, 360, 362, 377, 390, 405, 435, 468, 520, 522, 540, 543, 580, 585, 648, 696, 702, 724, 754, 780, 783, 810, 870, 905, 936, 1044, 1053, 1080, 1086, 1131, 1160, 1170, 1305, 1404, 1448, 1508, 1560, 1566, 1620, 1629, 1740, 1755, 1810, 1885, 2088, 2106, 2172, 2262, 2340, 2349, 2353, 2610, 2715, 2808, 3016, 3132, 3240, 3258, 3393, 3480, 3510, 3620, 3770, 3915, 4212, 4344, 4524, 4680, 4698, 4706, 4887, 5220, 5249, 5265, 5430, 5655, 6264, 6516, 6786, 7020, 7059, 7240, 7540, 7830, 8145, 8424, 9048, 9396, 9412, 9774, 10179, 10440, 10498, 10530, 10860, 11310, 11745, 11765, 13032, 13572, 14040, 14118, 14661, 15080, 15660, 15747, 16290, 16965, 18792, 18824, 19548, 20358, 20996, 21060, 21177, 21720, 22620, 23490, 23530, 24435, 26245, 27144, 28236, 29322, 30537, 31320, 31494, 32580, 33930, 35295, 39096, 40716, 41992, 42120, 42354, 45240, 46980, 47060, 47241, 48870, 50895, 52490, 56472, 58644, 61074, 62988, 63531, 65160, 67860, 68237, 70590, 73305, 78735, 81432, 84708, 93960, 94120, 94482, 97740, 101790, 104980, 105885, 117288, 122148, 125976, 127062, 135720, 136474, 141180, 141723, 146610, 152685, 157470, 169416, 188964, 190593, 195480, 203580, 204711, 209960, 211770, 236205, 244296, 254124, 272948, 282360, 283446, 293220, 305370, 314940, 317655, 341185, 377928, 381186, 407160, 409422, 423540, 425169, 472410, 508248, 545896, 566892, 586440, 610740, 614133, 629880, 635310, 682370, 708615, 762372, 818844, 847080, 850338, 944820, 952965, 1023555, 1133784, 1221480, 1228266, 1270620, 1364740, 1417230, 1524744, 1637688, 1700676, 1842399, 1889640, 1905930, 2047110, 2125845, 2456532, 2541240, 2729480, 2834460, 3070665, 3401352, 3684798, 3811860, 4094220, 4251690, 4913064, 5527197, 5668920, 6141330, 7369596, 7623720, 8188440, 8503380, 9211995, 11054394, 12282660, 14739192, 17006760, 18423990, 22108788, 24565320, 27635985, 36847980, 44217576, 55271970, 73695960, 110543940, 221087880]

約数ペア:

[(1, 221087880), (2, 110543940), (3, 73695960), (4, 55271970), (5, 44217576), (6, 36847980), (8, 27635985), (9, 24565320), (10, 22108788), (12, 18423990), (13, 17006760), (15, 14739192), (18, 12282660), (20, 11054394), (24, 9211995), (26, 8503380), (27, 8188440), (29, 7623720), (30, 7369596), (36, 6141330), (39, 5668920), (40, 5527197), (45, 4913064), (52, 4251690), (54, 4094220), (58, 3811860), (60, 3684798), (65, 3401352), (72, 3070665), (78, 2834460), (81, 2729480), (87, 2541240), (90, 2456532), (104, 2125845), (108, 2047110), (116, 1905930), (117, 1889640), (120, 1842399), (130, 1700676), (135, 1637688), (145, 1524744), (156, 1417230), (162, 1364740), (174, 1270620), (180, 1228266), (181, 1221480), (195, 1133784), (216, 1023555), (232, 952965), (234, 944820), (260, 850338), (261, 847080), (270, 818844), (290, 762372), (312, 708615), (324, 682370), (348, 635310), (351, 629880), (360, 614133), (362, 610740), (377, 586440), (390, 566892), (405, 545896), (435, 508248), (468, 472410), (520, 425169), (522, 423540), (540, 409422), (543, 407160), (580, 381186), (585, 377928), (648, 341185), (696, 317655), (702, 314940), (724, 305370), (754, 293220), (780, 283446), (783, 282360), (810, 272948), (870, 254124), (905, 244296), (936, 236205), (1044, 211770), (1053, 209960), (1080, 204711), (1086, 203580), (1131, 195480), (1160, 190593), (1170, 188964), (1305, 169416), (1404, 157470), (1448, 152685), (1508, 146610), (1560, 141723), (1566, 141180), (1620, 136474), (1629, 135720), (1740, 127062), (1755, 125976), (1810, 122148), (1885, 117288), (2088, 105885), (2106, 104980), (2172, 101790), (2262, 97740), (2340, 94482), (2349, 94120), (2353, 93960), (2610, 84708), (2715, 81432), (2808, 78735), (3016, 73305), (3132, 70590), (3240, 68237), (3258, 67860), (3393, 65160), (3480, 63531), (3510, 62988), (3620, 61074), (3770, 58644), (3915, 56472), (4212, 52490), (4344, 50895), (4524, 48870), (4680, 47241), (4698, 47060), (4706, 46980), (4887, 45240), (5220, 42354), (5249, 42120), (5265, 41992), (5430, 40716), (5655, 39096), (6264, 35295), (6516, 33930), (6786, 32580), (7020, 31494), (7059, 31320), (7240, 30537), (7540, 29322), (7830, 28236), (8145, 27144), (8424, 26245), (9048, 24435), (9396, 23530), (9412, 23490), (9774, 22620), (10179, 21720), (10440, 21177), (10498, 21060), (10530, 20996), (10860, 20358), (11310, 19548), (11745, 18824), (11765, 18792), (13032, 16965), (13572, 16290), (14040, 15747), (14118, 15660), (14661, 15080)]