155339730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1459}}^1$

素因数の和:1505

約数の個数: 144

約数和(自身を含む): 500160960

約数和(自身を除く): 344821230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 169, 182, 195, 210, 234, 273, 315, 338, 390, 455, 507, 546, 585, 630, 819, 845, 910, 1014, 1170, 1183, 1365, 1459, 1521, 1638, 1690, 2366, 2535, 2730, 2918, 3042, 3549, 4095, 4377, 5070, 5915, 7098, 7295, 7605, 8190, 8754, 10213, 10647, 11830, 13131, 14590, 15210, 17745, 18967, 20426, 21294, 21885, 26262, 30639, 35490, 37934, 43770, 51065, 53235, 56901, 61278, 65655, 91917, 94835, 102130, 106470, 113802, 131310, 132769, 153195, 170703, 183834, 189670, 246571, 265538, 284505, 306390, 341406, 398307, 459585, 493142, 569010, 663845, 739713, 796614, 853515, 919170, 1194921, 1232855, 1327690, 1479426, 1707030, 1725997, 1991535, 2219139, 2389842, 2465710, 3451994, 3698565, 3983070, 4438278, 5177991, 5974605, 7397130, 8629985, 10355982, 11095695, 11949210, 15533973, 17259970, 22191390, 25889955, 31067946, 51779910, 77669865, 155339730]

約数ペア:

[(1, 155339730), (2, 77669865), (3, 51779910), (5, 31067946), (6, 25889955), (7, 22191390), (9, 17259970), (10, 15533973), (13, 11949210), (14, 11095695), (15, 10355982), (18, 8629985), (21, 7397130), (26, 5974605), (30, 5177991), (35, 4438278), (39, 3983070), (42, 3698565), (45, 3451994), (63, 2465710), (65, 2389842), (70, 2219139), (78, 1991535), (90, 1725997), (91, 1707030), (105, 1479426), (117, 1327690), (126, 1232855), (130, 1194921), (169, 919170), (182, 853515), (195, 796614), (210, 739713), (234, 663845), (273, 569010), (315, 493142), (338, 459585), (390, 398307), (455, 341406), (507, 306390), (546, 284505), (585, 265538), (630, 246571), (819, 189670), (845, 183834), (910, 170703), (1014, 153195), (1170, 132769), (1183, 131310), (1365, 113802), (1459, 106470), (1521, 102130), (1638, 94835), (1690, 91917), (2366, 65655), (2535, 61278), (2730, 56901), (2918, 53235), (3042, 51065), (3549, 43770), (4095, 37934), (4377, 35490), (5070, 30639), (5915, 26262), (7098, 21885), (7295, 21294), (7605, 20426), (8190, 18967), (8754, 17745), (10213, 15210), (10647, 14590), (11830, 13131)]