28847089880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:587

約数の個数: 288

約数和(自身を含む): 81038568960

約数和(自身を除く): 52191479080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 127, 136, 140, 170, 196, 238, 245, 254, 280, 289, 340, 392, 401, 476, 490, 508, 578, 595, 635, 680, 802, 833, 889, 952, 980, 1016, 1156, 1190, 1270, 1445, 1604, 1666, 1778, 1960, 2005, 2023, 2159, 2312, 2380, 2540, 2807, 2890, 3208, 3332, 3556, 4010, 4046, 4165, 4318, 4445, 4760, 5080, 5614, 5780, 6223, 6664, 6817, 7112, 8020, 8092, 8330, 8636, 8890, 10115, 10795, 11228, 11560, 12446, 13634, 14035, 14161, 15113, 16040, 16184, 16660, 17272, 17780, 19649, 20230, 21590, 22456, 24892, 27268, 28070, 28322, 30226, 31115, 33320, 34085, 35560, 36703, 39298, 40460, 43180, 47719, 49784, 50927, 54536, 56140, 56644, 60452, 62230, 68170, 70805, 73406, 75565, 78596, 80920, 86360, 95438, 98245, 101854, 105791, 112280, 113288, 115889, 120904, 124460, 136340, 141610, 146812, 151130, 157192, 183515, 190876, 196490, 203708, 211582, 231778, 238595, 248920, 254635, 256921, 272680, 283220, 293624, 302260, 334033, 356489, 367030, 381752, 392980, 407416, 423164, 463556, 477190, 509270, 513842, 528955, 566440, 579445, 604520, 668066, 712978, 734060, 785960, 811223, 846328, 865759, 927112, 954380, 1018540, 1027684, 1057910, 1158890, 1284605, 1336132, 1425956, 1468120, 1622446, 1670165, 1731518, 1782445, 1798447, 1908760, 2037080, 2055368, 2115820, 2317780, 2495423, 2569210, 2672264, 2851912, 3244892, 3340330, 3463036, 3564890, 3596894, 4056115, 4231640, 4328795, 4635560, 4990846, 5138420, 5678561, 6060313, 6489784, 6680660, 6926072, 7129780, 7193788, 8112230, 8657590, 8992235, 9981692, 10276840, 11357122, 12120626, 12477115, 13361320, 14259560, 14387576, 14717903, 16224460, 17315180, 17984470, 19963384, 22714244, 24241252, 24954230, 28392805, 29435806, 30301565, 32448920, 34630360, 35968940, 42422191, 45428488, 48482504, 49908460, 56785610, 58871612, 60603130, 71937880, 73589515, 84844382, 99816920, 103025321, 113571220, 117743224, 121206260, 147179030, 169688764, 206050642, 212110955, 227142440, 242412520, 294358060, 339377528, 412101284, 424221910, 515126605, 588716120, 721177247, 824202568, 848443820, 1030253210, 1442354494, 1696887640, 2060506420, 2884708988, 3605886235, 4121012840, 5769417976, 7211772470, 14423544940, 28847089880]

約数ペア:

[(1, 28847089880), (2, 14423544940), (4, 7211772470), (5, 5769417976), (7, 4121012840), (8, 3605886235), (10, 2884708988), (14, 2060506420), (17, 1696887640), (20, 1442354494), (28, 1030253210), (34, 848443820), (35, 824202568), (40, 721177247), (49, 588716120), (56, 515126605), (68, 424221910), (70, 412101284), (85, 339377528), (98, 294358060), (119, 242412520), (127, 227142440), (136, 212110955), (140, 206050642), (170, 169688764), (196, 147179030), (238, 121206260), (245, 117743224), (254, 113571220), (280, 103025321), (289, 99816920), (340, 84844382), (392, 73589515), (401, 71937880), (476, 60603130), (490, 58871612), (508, 56785610), (578, 49908460), (595, 48482504), (635, 45428488), (680, 42422191), (802, 35968940), (833, 34630360), (889, 32448920), (952, 30301565), (980, 29435806), (1016, 28392805), (1156, 24954230), (1190, 24241252), (1270, 22714244), (1445, 19963384), (1604, 17984470), (1666, 17315180), (1778, 16224460), (1960, 14717903), (2005, 14387576), (2023, 14259560), (2159, 13361320), (2312, 12477115), (2380, 12120626), (2540, 11357122), (2807, 10276840), (2890, 9981692), (3208, 8992235), (3332, 8657590), (3556, 8112230), (4010, 7193788), (4046, 7129780), (4165, 6926072), (4318, 6680660), (4445, 6489784), (4760, 6060313), (5080, 5678561), (5614, 5138420), (5780, 4990846), (6223, 4635560), (6664, 4328795), (6817, 4231640), (7112, 4056115), (8020, 3596894), (8092, 3564890), (8330, 3463036), (8636, 3340330), (8890, 3244892), (10115, 2851912), (10795, 2672264), (11228, 2569210), (11560, 2495423), (12446, 2317780), (13634, 2115820), (14035, 2055368), (14161, 2037080), (15113, 1908760), (16040, 1798447), (16184, 1782445), (16660, 1731518), (17272, 1670165), (17780, 1622446), (19649, 1468120), (20230, 1425956), (21590, 1336132), (22456, 1284605), (24892, 1158890), (27268, 1057910), (28070, 1027684), (28322, 1018540), (30226, 954380), (31115, 927112), (33320, 865759), (34085, 846328), (35560, 811223), (36703, 785960), (39298, 734060), (40460, 712978), (43180, 668066), (47719, 604520), (49784, 579445), (50927, 566440), (54536, 528955), (56140, 513842), (56644, 509270), (60452, 477190), (62230, 463556), (68170, 423164), (70805, 407416), (73406, 392980), (75565, 381752), (78596, 367030), (80920, 356489), (86360, 334033), (95438, 302260), (98245, 293624), (101854, 283220), (105791, 272680), (112280, 256921), (113288, 254635), (115889, 248920), (120904, 238595), (124460, 231778), (136340, 211582), (141610, 203708), (146812, 196490), (151130, 190876), (157192, 183515)]