15666529860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{12161}}^1$

素因数の和:12614

約数の個数: 144

約数和(自身を含む): 50440873392

約数和(自身を除く): 34774343532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 421, 510, 612, 765, 842, 1020, 1263, 1530, 1684, 2105, 2526, 3060, 3789, 4210, 5052, 6315, 7157, 7578, 8420, 12161, 12630, 14314, 15156, 18945, 21471, 24322, 25260, 28628, 35785, 36483, 37890, 42942, 48644, 60805, 64413, 71570, 72966, 75780, 85884, 107355, 109449, 121610, 128826, 143140, 145932, 182415, 206737, 214710, 218898, 243220, 257652, 322065, 364830, 413474, 429420, 437796, 547245, 620211, 644130, 729660, 826948, 1033685, 1094490, 1240422, 1288260, 1860633, 2067370, 2188980, 2480844, 3101055, 3721266, 4134740, 5119781, 6202110, 7442532, 9303165, 10239562, 12404220, 15359343, 18606330, 20479124, 25598905, 30718686, 37212660, 46078029, 51197810, 61437372, 76796715, 87036277, 92156058, 102395620, 153593430, 174072554, 184312116, 230390145, 261108831, 307186860, 348145108, 435181385, 460780290, 522217662, 783326493, 870362770, 921560580, 1044435324, 1305544155, 1566652986, 1740725540, 2611088310, 3133305972, 3916632465, 5222176620, 7833264930, 15666529860]

約数ペア:

[(1, 15666529860), (2, 7833264930), (3, 5222176620), (4, 3916632465), (5, 3133305972), (6, 2611088310), (9, 1740725540), (10, 1566652986), (12, 1305544155), (15, 1044435324), (17, 921560580), (18, 870362770), (20, 783326493), (30, 522217662), (34, 460780290), (36, 435181385), (45, 348145108), (51, 307186860), (60, 261108831), (68, 230390145), (85, 184312116), (90, 174072554), (102, 153593430), (153, 102395620), (170, 92156058), (180, 87036277), (204, 76796715), (255, 61437372), (306, 51197810), (340, 46078029), (421, 37212660), (510, 30718686), (612, 25598905), (765, 20479124), (842, 18606330), (1020, 15359343), (1263, 12404220), (1530, 10239562), (1684, 9303165), (2105, 7442532), (2526, 6202110), (3060, 5119781), (3789, 4134740), (4210, 3721266), (5052, 3101055), (6315, 2480844), (7157, 2188980), (7578, 2067370), (8420, 1860633), (12161, 1288260), (12630, 1240422), (14314, 1094490), (15156, 1033685), (18945, 826948), (21471, 729660), (24322, 644130), (25260, 620211), (28628, 547245), (35785, 437796), (36483, 429420), (37890, 413474), (42942, 364830), (48644, 322065), (60805, 257652), (64413, 243220), (71570, 218898), (72966, 214710), (75780, 206737), (85884, 182415), (107355, 145932), (109449, 143140), (121610, 128826)]