831392310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 2620650240

約数和(自身を除く): 1789257930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 49, 51, 57, 70, 85, 95, 98, 102, 103, 105, 114, 119, 133, 147, 170, 190, 206, 210, 238, 245, 255, 266, 285, 289, 294, 309, 323, 357, 399, 490, 510, 515, 570, 578, 595, 618, 646, 665, 714, 721, 735, 798, 833, 867, 931, 969, 1030, 1190, 1330, 1442, 1445, 1470, 1545, 1615, 1666, 1734, 1751, 1785, 1862, 1938, 1957, 1995, 2023, 2163, 2261, 2499, 2793, 2890, 3090, 3230, 3502, 3570, 3605, 3914, 3990, 4046, 4165, 4326, 4335, 4522, 4655, 4845, 4998, 5047, 5253, 5491, 5586, 5871, 6069, 6783, 7210, 8330, 8670, 8755, 9310, 9690, 9785, 10094, 10115, 10506, 10815, 10982, 11305, 11742, 12138, 12257, 12495, 13566, 13699, 13965, 14161, 15141, 15827, 16473, 17510, 19570, 20230, 21630, 22610, 24514, 24990, 25235, 26265, 27398, 27455, 27930, 28322, 29355, 29767, 30282, 30345, 31654, 32946, 33269, 33915, 36771, 38437, 41097, 42483, 47481, 50470, 52530, 54910, 58710, 59534, 60690, 61285, 66538, 67830, 68495, 70805, 73542, 75705, 76874, 79135, 82194, 82365, 84966, 85799, 89301, 94962, 95893, 99807, 115311, 122570, 136990, 141610, 148835, 151410, 158270, 164730, 166345, 171598, 178602, 183855, 191786, 192185, 199614, 205485, 208369, 212415, 230622, 232883, 237405, 257397, 269059, 287679, 297670, 332690, 367710, 384370, 410970, 416738, 424830, 428995, 446505, 465766, 474810, 479465, 499035, 514794, 538118, 565573, 575358, 576555, 625107, 698649, 807177, 857990, 893010, 958930, 998070, 1041845, 1131146, 1153110, 1164415, 1250214, 1286985, 1345295, 1397298, 1438395, 1458583, 1614354, 1630181, 1696719, 2083690, 2328830, 2573970, 2690590, 2827865, 2876790, 2917166, 3125535, 3260362, 3393438, 3493245, 3959011, 4035885, 4375749, 4890543, 5655730, 6251070, 6986490, 7292915, 7918022, 8071770, 8150905, 8483595, 8751498, 9781086, 11877033, 14585830, 16301810, 16967190, 19795055, 21878745, 23754066, 24452715, 27713077, 39590110, 43757490, 48905430, 55426154, 59385165, 83139231, 118770330, 138565385, 166278462, 277130770, 415696155, 831392310]

約数ペア:

[(1, 831392310), (2, 415696155), (3, 277130770), (5, 166278462), (6, 138565385), (7, 118770330), (10, 83139231), (14, 59385165), (15, 55426154), (17, 48905430), (19, 43757490), (21, 39590110), (30, 27713077), (34, 24452715), (35, 23754066), (38, 21878745), (42, 19795055), (49, 16967190), (51, 16301810), (57, 14585830), (70, 11877033), (85, 9781086), (95, 8751498), (98, 8483595), (102, 8150905), (103, 8071770), (105, 7918022), (114, 7292915), (119, 6986490), (133, 6251070), (147, 5655730), (170, 4890543), (190, 4375749), (206, 4035885), (210, 3959011), (238, 3493245), (245, 3393438), (255, 3260362), (266, 3125535), (285, 2917166), (289, 2876790), (294, 2827865), (309, 2690590), (323, 2573970), (357, 2328830), (399, 2083690), (490, 1696719), (510, 1630181), (515, 1614354), (570, 1458583), (578, 1438395), (595, 1397298), (618, 1345295), (646, 1286985), (665, 1250214), (714, 1164415), (721, 1153110), (735, 1131146), (798, 1041845), (833, 998070), (867, 958930), (931, 893010), (969, 857990), (1030, 807177), (1190, 698649), (1330, 625107), (1442, 576555), (1445, 575358), (1470, 565573), (1545, 538118), (1615, 514794), (1666, 499035), (1734, 479465), (1751, 474810), (1785, 465766), (1862, 446505), (1938, 428995), (1957, 424830), (1995, 416738), (2023, 410970), (2163, 384370), (2261, 367710), (2499, 332690), (2793, 297670), (2890, 287679), (3090, 269059), (3230, 257397), (3502, 237405), (3570, 232883), (3605, 230622), (3914, 212415), (3990, 208369), (4046, 205485), (4165, 199614), (4326, 192185), (4335, 191786), (4522, 183855), (4655, 178602), (4845, 171598), (4998, 166345), (5047, 164730), (5253, 158270), (5491, 151410), (5586, 148835), (5871, 141610), (6069, 136990), (6783, 122570), (7210, 115311), (8330, 99807), (8670, 95893), (8755, 94962), (9310, 89301), (9690, 85799), (9785, 84966), (10094, 82365), (10115, 82194), (10506, 79135), (10815, 76874), (10982, 75705), (11305, 73542), (11742, 70805), (12138, 68495), (12257, 67830), (12495, 66538), (13566, 61285), (13699, 60690), (13965, 59534), (14161, 58710), (15141, 54910), (15827, 52530), (16473, 50470), (17510, 47481), (19570, 42483), (20230, 41097), (21630, 38437), (22610, 36771), (24514, 33915), (24990, 33269), (25235, 32946), (26265, 31654), (27398, 30345), (27455, 30282), (27930, 29767), (28322, 29355)]