685720620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 384

約数和(自身を含む): 2492743680

約数和(自身を除く): 1807023060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 31, 36, 39, 45, 46, 52, 54, 60, 62, 65, 69, 78, 90, 92, 93, 108, 115, 117, 124, 130, 135, 137, 138, 155, 156, 180, 186, 195, 207, 230, 234, 260, 270, 274, 276, 279, 299, 310, 345, 351, 372, 390, 403, 411, 414, 460, 465, 468, 540, 548, 558, 585, 598, 620, 621, 685, 690, 702, 713, 780, 806, 822, 828, 837, 897, 930, 1035, 1116, 1170, 1196, 1209, 1233, 1242, 1370, 1380, 1395, 1404, 1426, 1495, 1612, 1644, 1674, 1755, 1781, 1794, 1860, 2015, 2055, 2070, 2139, 2340, 2418, 2466, 2484, 2691, 2740, 2790, 2852, 2990, 3105, 3151, 3348, 3510, 3562, 3565, 3588, 3627, 3699, 4030, 4110, 4140, 4185, 4247, 4278, 4485, 4836, 4932, 5343, 5382, 5580, 5980, 6045, 6165, 6210, 6302, 6417, 7020, 7124, 7130, 7254, 7398, 8060, 8073, 8220, 8370, 8494, 8556, 8905, 8970, 9269, 9453, 10686, 10695, 10764, 10881, 12090, 12330, 12420, 12604, 12741, 12834, 13455, 14260, 14508, 14796, 15755, 16029, 16146, 16740, 16988, 17810, 17940, 18135, 18495, 18538, 18906, 19251, 21235, 21372, 21390, 21762, 24180, 24660, 25482, 25668, 26715, 26910, 27807, 28359, 31510, 32058, 32085, 32292, 35620, 36270, 36990, 37076, 37812, 38223, 38502, 40365, 40963, 42470, 42780, 43524, 46345, 47265, 48087, 50964, 53430, 53820, 54405, 55211, 55614, 56718, 63020, 63705, 64116, 64170, 72540, 73980, 76446, 77004, 80145, 80730, 81926, 83421, 84940, 85077, 92690, 94530, 96174, 96255, 97681, 106860, 108810, 110422, 111228, 113436, 114669, 122889, 127410, 128340, 139035, 141795, 152892, 160290, 161460, 163852, 165633, 166842, 170154, 185380, 189060, 191115, 192348, 192510, 195362, 204815, 217620, 220844, 229338, 240435, 245778, 250263, 254820, 276055, 278070, 283590, 293043, 320580, 331266, 333684, 340308, 368667, 382230, 385020, 390724, 409630, 417105, 425385, 458676, 480870, 488405, 491556, 496899, 500526, 552110, 556140, 567180, 573345, 586086, 614445, 662532, 737334, 764460, 819260, 828165, 834210, 850770, 879129, 961740, 976810, 993798, 1001052, 1104220, 1106001, 1146690, 1172172, 1228890, 1251315, 1269853, 1465215, 1474668, 1490697, 1656330, 1668420, 1701540, 1758258, 1843335, 1953620, 1987596, 2212002, 2293380, 2457780, 2484495, 2502630, 2539706, 2637387, 2930430, 2981394, 3312660, 3516516, 3686670, 3809559, 4395645, 4424004, 4968990, 5005260, 5079412, 5274774, 5530005, 5860860, 5962788, 6349265, 7373340, 7453485, 7619118, 8791290, 9937980, 10549548, 11060010, 11428677, 12698530, 13186935, 14906970, 15238236, 17582580, 19047795, 22120020, 22857354, 25397060, 26373870, 29813940, 34286031, 38095590, 45714708, 52747740, 57143385, 68572062, 76191180, 114286770, 137144124, 171430155, 228573540, 342860310, 685720620]

約数ペア:

[(1, 685720620), (2, 342860310), (3, 228573540), (4, 171430155), (5, 137144124), (6, 114286770), (9, 76191180), (10, 68572062), (12, 57143385), (13, 52747740), (15, 45714708), (18, 38095590), (20, 34286031), (23, 29813940), (26, 26373870), (27, 25397060), (30, 22857354), (31, 22120020), (36, 19047795), (39, 17582580), (45, 15238236), (46, 14906970), (52, 13186935), (54, 12698530), (60, 11428677), (62, 11060010), (65, 10549548), (69, 9937980), (78, 8791290), (90, 7619118), (92, 7453485), (93, 7373340), (108, 6349265), (115, 5962788), (117, 5860860), (124, 5530005), (130, 5274774), (135, 5079412), (137, 5005260), (138, 4968990), (155, 4424004), (156, 4395645), (180, 3809559), (186, 3686670), (195, 3516516), (207, 3312660), (230, 2981394), (234, 2930430), (260, 2637387), (270, 2539706), (274, 2502630), (276, 2484495), (279, 2457780), (299, 2293380), (310, 2212002), (345, 1987596), (351, 1953620), (372, 1843335), (390, 1758258), (403, 1701540), (411, 1668420), (414, 1656330), (460, 1490697), (465, 1474668), (468, 1465215), (540, 1269853), (548, 1251315), (558, 1228890), (585, 1172172), (598, 1146690), (620, 1106001), (621, 1104220), (685, 1001052), (690, 993798), (702, 976810), (713, 961740), (780, 879129), (806, 850770), (822, 834210), (828, 828165), (837, 819260), (897, 764460), (930, 737334), (1035, 662532), (1116, 614445), (1170, 586086), (1196, 573345), (1209, 567180), (1233, 556140), (1242, 552110), (1370, 500526), (1380, 496899), (1395, 491556), (1404, 488405), (1426, 480870), (1495, 458676), (1612, 425385), (1644, 417105), (1674, 409630), (1755, 390724), (1781, 385020), (1794, 382230), (1860, 368667), (2015, 340308), (2055, 333684), (2070, 331266), (2139, 320580), (2340, 293043), (2418, 283590), (2466, 278070), (2484, 276055), (2691, 254820), (2740, 250263), (2790, 245778), (2852, 240435), (2990, 229338), (3105, 220844), (3151, 217620), (3348, 204815), (3510, 195362), (3562, 192510), (3565, 192348), (3588, 191115), (3627, 189060), (3699, 185380), (4030, 170154), (4110, 166842), (4140, 165633), (4185, 163852), (4247, 161460), (4278, 160290), (4485, 152892), (4836, 141795), (4932, 139035), (5343, 128340), (5382, 127410), (5580, 122889), (5980, 114669), (6045, 113436), (6165, 111228), (6210, 110422), (6302, 108810), (6417, 106860), (7020, 97681), (7124, 96255), (7130, 96174), (7254, 94530), (7398, 92690), (8060, 85077), (8073, 84940), (8220, 83421), (8370, 81926), (8494, 80730), (8556, 80145), (8905, 77004), (8970, 76446), (9269, 73980), (9453, 72540), (10686, 64170), (10695, 64116), (10764, 63705), (10881, 63020), (12090, 56718), (12330, 55614), (12420, 55211), (12604, 54405), (12741, 53820), (12834, 53430), (13455, 50964), (14260, 48087), (14508, 47265), (14796, 46345), (15755, 43524), (16029, 42780), (16146, 42470), (16740, 40963), (16988, 40365), (17810, 38502), (17940, 38223), (18135, 37812), (18495, 37076), (18538, 36990), (18906, 36270), (19251, 35620), (21235, 32292), (21372, 32085), (21390, 32058), (21762, 31510), (24180, 28359), (24660, 27807), (25482, 26910), (25668, 26715)]