319789890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 256

約数和(自身を含む): 1063756800

約数和(自身を除く): 743966910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 37, 42, 45, 51, 54, 63, 70, 74, 85, 90, 102, 105, 111, 119, 126, 135, 153, 170, 185, 189, 210, 222, 238, 255, 259, 269, 270, 306, 315, 333, 357, 370, 378, 459, 510, 518, 538, 555, 595, 629, 630, 666, 714, 765, 777, 807, 918, 945, 999, 1071, 1110, 1190, 1258, 1295, 1345, 1530, 1554, 1614, 1665, 1785, 1883, 1887, 1890, 1998, 2142, 2295, 2331, 2421, 2590, 2690, 3145, 3213, 3330, 3570, 3766, 3774, 3885, 4035, 4403, 4573, 4590, 4662, 4842, 4995, 5355, 5649, 5661, 6290, 6426, 6993, 7263, 7770, 8070, 8806, 9146, 9415, 9435, 9953, 9990, 10710, 11298, 11322, 11655, 12105, 13209, 13719, 13986, 14526, 16065, 16947, 16983, 18830, 18870, 19906, 22015, 22865, 23310, 24210, 26418, 27438, 28245, 28305, 29859, 32011, 32130, 33894, 33966, 34965, 36315, 39627, 41157, 44030, 45730, 49765, 50841, 56490, 56610, 59718, 64022, 66045, 68595, 69671, 69930, 72630, 79254, 82314, 84735, 84915, 89577, 96033, 99530, 101682, 118881, 123471, 132090, 137190, 139342, 149295, 160055, 169201, 169470, 169830, 179154, 192066, 198135, 205785, 209013, 237762, 246942, 254205, 268731, 288099, 298590, 320110, 338402, 348355, 396270, 411570, 418026, 447885, 480165, 507603, 508410, 537462, 576198, 594405, 617355, 627039, 696710, 846005, 864297, 895770, 960330, 1015206, 1045065, 1184407, 1188810, 1234710, 1254078, 1343655, 1440495, 1522809, 1692010, 1728594, 1881117, 2090130, 2368814, 2538015, 2687310, 2880990, 3045618, 3135195, 3553221, 3762234, 4321485, 4568427, 5076030, 5922035, 6270390, 7106442, 7614045, 8642970, 9136854, 9405585, 10659663, 11844070, 15228090, 17766105, 18811170, 21319326, 22842135, 31978989, 35532210, 45684270, 53298315, 63957978, 106596630, 159894945, 319789890]

約数ペア:

[(1, 319789890), (2, 159894945), (3, 106596630), (5, 63957978), (6, 53298315), (7, 45684270), (9, 35532210), (10, 31978989), (14, 22842135), (15, 21319326), (17, 18811170), (18, 17766105), (21, 15228090), (27, 11844070), (30, 10659663), (34, 9405585), (35, 9136854), (37, 8642970), (42, 7614045), (45, 7106442), (51, 6270390), (54, 5922035), (63, 5076030), (70, 4568427), (74, 4321485), (85, 3762234), (90, 3553221), (102, 3135195), (105, 3045618), (111, 2880990), (119, 2687310), (126, 2538015), (135, 2368814), (153, 2090130), (170, 1881117), (185, 1728594), (189, 1692010), (210, 1522809), (222, 1440495), (238, 1343655), (255, 1254078), (259, 1234710), (269, 1188810), (270, 1184407), (306, 1045065), (315, 1015206), (333, 960330), (357, 895770), (370, 864297), (378, 846005), (459, 696710), (510, 627039), (518, 617355), (538, 594405), (555, 576198), (595, 537462), (629, 508410), (630, 507603), (666, 480165), (714, 447885), (765, 418026), (777, 411570), (807, 396270), (918, 348355), (945, 338402), (999, 320110), (1071, 298590), (1110, 288099), (1190, 268731), (1258, 254205), (1295, 246942), (1345, 237762), (1530, 209013), (1554, 205785), (1614, 198135), (1665, 192066), (1785, 179154), (1883, 169830), (1887, 169470), (1890, 169201), (1998, 160055), (2142, 149295), (2295, 139342), (2331, 137190), (2421, 132090), (2590, 123471), (2690, 118881), (3145, 101682), (3213, 99530), (3330, 96033), (3570, 89577), (3766, 84915), (3774, 84735), (3885, 82314), (4035, 79254), (4403, 72630), (4573, 69930), (4590, 69671), (4662, 68595), (4842, 66045), (4995, 64022), (5355, 59718), (5649, 56610), (5661, 56490), (6290, 50841), (6426, 49765), (6993, 45730), (7263, 44030), (7770, 41157), (8070, 39627), (8806, 36315), (9146, 34965), (9415, 33966), (9435, 33894), (9953, 32130), (9990, 32011), (10710, 29859), (11298, 28305), (11322, 28245), (11655, 27438), (12105, 26418), (13209, 24210), (13719, 23310), (13986, 22865), (14526, 22015), (16065, 19906), (16947, 18870), (16983, 18830)]