1405685970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2509

約数の個数: 192

約数和(自身を含む): 4312919520

約数和(自身を除く): 2907233550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 29, 30, 34, 39, 45, 51, 58, 65, 78, 85, 87, 90, 102, 117, 130, 145, 153, 170, 174, 195, 221, 234, 255, 261, 290, 306, 377, 390, 435, 442, 493, 510, 522, 585, 663, 754, 765, 870, 986, 1105, 1131, 1170, 1305, 1326, 1479, 1530, 1885, 1989, 2210, 2262, 2437, 2465, 2610, 2958, 3315, 3393, 3770, 3978, 4437, 4874, 4930, 5655, 6409, 6630, 6786, 7311, 7395, 8874, 9945, 11310, 12185, 12818, 14622, 14790, 16965, 19227, 19890, 21933, 22185, 24370, 31681, 32045, 33930, 36555, 38454, 41429, 43866, 44370, 57681, 63362, 64090, 70673, 73110, 82858, 95043, 96135, 109665, 115362, 124287, 141346, 158405, 190086, 192270, 207145, 212019, 219330, 248574, 285129, 288405, 316810, 353365, 372861, 414290, 424038, 475215, 538577, 570258, 576810, 621435, 636057, 706730, 745722, 918749, 950430, 1060095, 1077154, 1201441, 1242870, 1272114, 1425645, 1615731, 1837498, 1864305, 2120190, 2402882, 2692885, 2756247, 2851290, 3180285, 3231462, 3604323, 3728610, 4593745, 4847193, 5385770, 5512494, 6007205, 6360570, 7208646, 8078655, 8268741, 9187490, 9694386, 10812969, 12014410, 13781235, 15618733, 16157310, 16537482, 18021615, 21625938, 24235965, 27562470, 31237466, 36043230, 41343705, 46856199, 48471930, 54064845, 78093665, 82687410, 93712398, 108129690, 140568597, 156187330, 234280995, 281137194, 468561990, 702842985, 1405685970]

約数ペア:

[(1, 1405685970), (2, 702842985), (3, 468561990), (5, 281137194), (6, 234280995), (9, 156187330), (10, 140568597), (13, 108129690), (15, 93712398), (17, 82687410), (18, 78093665), (26, 54064845), (29, 48471930), (30, 46856199), (34, 41343705), (39, 36043230), (45, 31237466), (51, 27562470), (58, 24235965), (65, 21625938), (78, 18021615), (85, 16537482), (87, 16157310), (90, 15618733), (102, 13781235), (117, 12014410), (130, 10812969), (145, 9694386), (153, 9187490), (170, 8268741), (174, 8078655), (195, 7208646), (221, 6360570), (234, 6007205), (255, 5512494), (261, 5385770), (290, 4847193), (306, 4593745), (377, 3728610), (390, 3604323), (435, 3231462), (442, 3180285), (493, 2851290), (510, 2756247), (522, 2692885), (585, 2402882), (663, 2120190), (754, 1864305), (765, 1837498), (870, 1615731), (986, 1425645), (1105, 1272114), (1131, 1242870), (1170, 1201441), (1305, 1077154), (1326, 1060095), (1479, 950430), (1530, 918749), (1885, 745722), (1989, 706730), (2210, 636057), (2262, 621435), (2437, 576810), (2465, 570258), (2610, 538577), (2958, 475215), (3315, 424038), (3393, 414290), (3770, 372861), (3978, 353365), (4437, 316810), (4874, 288405), (4930, 285129), (5655, 248574), (6409, 219330), (6630, 212019), (6786, 207145), (7311, 192270), (7395, 190086), (8874, 158405), (9945, 141346), (11310, 124287), (12185, 115362), (12818, 109665), (14622, 96135), (14790, 95043), (16965, 82858), (19227, 73110), (19890, 70673), (21933, 64090), (22185, 63362), (24370, 57681), (31681, 44370), (32045, 43866), (33930, 41429), (36555, 38454)]