308957670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 192

約数和(自身を含む): 986618880

約数和(自身を除く): 677661210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 53, 57, 63, 70, 90, 95, 105, 106, 114, 126, 133, 159, 171, 190, 210, 265, 266, 285, 315, 318, 342, 371, 399, 477, 487, 530, 570, 630, 665, 742, 795, 798, 855, 954, 974, 1007, 1113, 1197, 1330, 1461, 1590, 1710, 1855, 1995, 2014, 2226, 2385, 2394, 2435, 2922, 3021, 3339, 3409, 3710, 3990, 4383, 4770, 4870, 5035, 5565, 5985, 6042, 6678, 6818, 7049, 7305, 8766, 9063, 9253, 10070, 10227, 11130, 11970, 14098, 14610, 15105, 16695, 17045, 18126, 18506, 20454, 21147, 21915, 25811, 27759, 30210, 30681, 33390, 34090, 35245, 42294, 43830, 45315, 46265, 51135, 51622, 55518, 61362, 63441, 64771, 70490, 77433, 83277, 90630, 92530, 102270, 105735, 126882, 129055, 129542, 138795, 153405, 154866, 166554, 180677, 194313, 211470, 232299, 258110, 277590, 306810, 317205, 323855, 361354, 387165, 388626, 416385, 464598, 490409, 542031, 582939, 634410, 647710, 774330, 832770, 903385, 971565, 980818, 1084062, 1161495, 1165878, 1471227, 1626093, 1806770, 1943130, 2322990, 2452045, 2710155, 2914695, 2942454, 3252186, 3432863, 4413681, 4904090, 5420310, 5829390, 6865726, 7356135, 8130465, 8827362, 10298589, 14712270, 16260930, 17164315, 20597178, 22068405, 30895767, 34328630, 44136810, 51492945, 61791534, 102985890, 154478835, 308957670]

約数ペア:

[(1, 308957670), (2, 154478835), (3, 102985890), (5, 61791534), (6, 51492945), (7, 44136810), (9, 34328630), (10, 30895767), (14, 22068405), (15, 20597178), (18, 17164315), (19, 16260930), (21, 14712270), (30, 10298589), (35, 8827362), (38, 8130465), (42, 7356135), (45, 6865726), (53, 5829390), (57, 5420310), (63, 4904090), (70, 4413681), (90, 3432863), (95, 3252186), (105, 2942454), (106, 2914695), (114, 2710155), (126, 2452045), (133, 2322990), (159, 1943130), (171, 1806770), (190, 1626093), (210, 1471227), (265, 1165878), (266, 1161495), (285, 1084062), (315, 980818), (318, 971565), (342, 903385), (371, 832770), (399, 774330), (477, 647710), (487, 634410), (530, 582939), (570, 542031), (630, 490409), (665, 464598), (742, 416385), (795, 388626), (798, 387165), (855, 361354), (954, 323855), (974, 317205), (1007, 306810), (1113, 277590), (1197, 258110), (1330, 232299), (1461, 211470), (1590, 194313), (1710, 180677), (1855, 166554), (1995, 154866), (2014, 153405), (2226, 138795), (2385, 129542), (2394, 129055), (2435, 126882), (2922, 105735), (3021, 102270), (3339, 92530), (3409, 90630), (3710, 83277), (3990, 77433), (4383, 70490), (4770, 64771), (4870, 63441), (5035, 61362), (5565, 55518), (5985, 51622), (6042, 51135), (6678, 46265), (6818, 45315), (7049, 43830), (7305, 42294), (8766, 35245), (9063, 34090), (9253, 33390), (10070, 30681), (10227, 30210), (11130, 27759), (11970, 25811), (14098, 21915), (14610, 21147), (15105, 20454), (16695, 18506), (17045, 18126)]