216741330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:701

約数の個数: 144

約数和(自身を含む): 645679944

約数和(自身を除く): 428938614

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 289, 306, 390, 442, 510, 578, 585, 641, 663, 765, 867, 1105, 1170, 1282, 1326, 1445, 1530, 1734, 1923, 1989, 2210, 2601, 2890, 3205, 3315, 3757, 3846, 3978, 4335, 5202, 5769, 6410, 6630, 7514, 8333, 8670, 9615, 9945, 10897, 11271, 11538, 13005, 16666, 18785, 19230, 19890, 21794, 22542, 24999, 26010, 28845, 32691, 33813, 37570, 41665, 49998, 54485, 56355, 57690, 65382, 67626, 74997, 83330, 98073, 108970, 112710, 124995, 141661, 149994, 163455, 169065, 185249, 196146, 249990, 283322, 326910, 338130, 370498, 374985, 424983, 490365, 555747, 708305, 749970, 849966, 926245, 980730, 1111494, 1274949, 1416610, 1667241, 1852490, 2124915, 2408237, 2549898, 2778735, 3334482, 4249830, 4816474, 5557470, 6374745, 7224711, 8336205, 12041185, 12749490, 14449422, 16672410, 21674133, 24082370, 36123555, 43348266, 72247110, 108370665, 216741330]

約数ペア:

[(1, 216741330), (2, 108370665), (3, 72247110), (5, 43348266), (6, 36123555), (9, 24082370), (10, 21674133), (13, 16672410), (15, 14449422), (17, 12749490), (18, 12041185), (26, 8336205), (30, 7224711), (34, 6374745), (39, 5557470), (45, 4816474), (51, 4249830), (65, 3334482), (78, 2778735), (85, 2549898), (90, 2408237), (102, 2124915), (117, 1852490), (130, 1667241), (153, 1416610), (170, 1274949), (195, 1111494), (221, 980730), (234, 926245), (255, 849966), (289, 749970), (306, 708305), (390, 555747), (442, 490365), (510, 424983), (578, 374985), (585, 370498), (641, 338130), (663, 326910), (765, 283322), (867, 249990), (1105, 196146), (1170, 185249), (1282, 169065), (1326, 163455), (1445, 149994), (1530, 141661), (1734, 124995), (1923, 112710), (1989, 108970), (2210, 98073), (2601, 83330), (2890, 74997), (3205, 67626), (3315, 65382), (3757, 57690), (3846, 56355), (3978, 54485), (4335, 49998), (5202, 41665), (5769, 37570), (6410, 33813), (6630, 32691), (7514, 28845), (8333, 26010), (8670, 24999), (9615, 22542), (9945, 21794), (10897, 19890), (11271, 19230), (11538, 18785), (13005, 16666)]