15677891820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2830

約数の個数: 240

約数和(自身を含む): 50854557600

約数和(自身を除く): 35176665780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 61, 81, 90, 108, 118, 122, 135, 162, 177, 180, 183, 236, 244, 270, 295, 305, 324, 354, 366, 405, 531, 540, 549, 590, 610, 708, 732, 810, 885, 915, 1062, 1098, 1180, 1220, 1593, 1620, 1647, 1770, 1830, 2124, 2196, 2655, 2689, 2745, 3186, 3294, 3540, 3599, 3660, 4779, 4941, 5310, 5378, 5490, 6372, 6588, 7198, 7965, 8067, 8235, 9558, 9882, 10620, 10756, 10797, 10980, 13445, 14396, 15930, 16134, 16470, 17995, 19116, 19764, 21594, 23895, 24201, 24705, 26890, 31860, 32268, 32391, 32940, 35990, 40335, 43188, 47790, 48402, 49410, 53780, 53985, 64782, 71980, 72603, 80670, 95580, 96804, 97173, 98820, 107970, 121005, 129564, 145206, 158651, 161340, 161955, 164029, 194346, 215940, 217809, 242010, 290412, 291519, 317302, 323910, 328058, 363015, 388692, 435618, 475953, 484020, 485865, 492087, 583038, 634604, 647820, 656116, 726030, 793255, 820145, 871236, 951906, 971730, 984174, 1089045, 1166076, 1427859, 1452060, 1457595, 1476261, 1586510, 1640290, 1903812, 1943460, 1968348, 2178090, 2379765, 2460435, 2855718, 2915190, 2952522, 3173020, 3280580, 4283577, 4356180, 4428783, 4759530, 4920870, 5711436, 5830380, 5905044, 7139295, 7381305, 8567154, 8857566, 9519060, 9677711, 9841740, 12850731, 13286349, 14278590, 14762610, 17134308, 17715132, 19355422, 21417885, 22143915, 25701462, 26572698, 28557180, 29033133, 29525220, 38710844, 42835770, 44287830, 48388555, 51402924, 53145396, 58066266, 64253655, 66431745, 85671540, 87099399, 88575660, 96777110, 116132532, 128507310, 132863490, 145165665, 174198798, 193554220, 257014620, 261298197, 265726980, 290331330, 348397596, 435496995, 522596394, 580662660, 783894591, 870993990, 1045192788, 1306490985, 1567789182, 1741987980, 2612981970, 3135578364, 3919472955, 5225963940, 7838945910, 15677891820]

約数ペア:

[(1, 15677891820), (2, 7838945910), (3, 5225963940), (4, 3919472955), (5, 3135578364), (6, 2612981970), (9, 1741987980), (10, 1567789182), (12, 1306490985), (15, 1045192788), (18, 870993990), (20, 783894591), (27, 580662660), (30, 522596394), (36, 435496995), (45, 348397596), (54, 290331330), (59, 265726980), (60, 261298197), (61, 257014620), (81, 193554220), (90, 174198798), (108, 145165665), (118, 132863490), (122, 128507310), (135, 116132532), (162, 96777110), (177, 88575660), (180, 87099399), (183, 85671540), (236, 66431745), (244, 64253655), (270, 58066266), (295, 53145396), (305, 51402924), (324, 48388555), (354, 44287830), (366, 42835770), (405, 38710844), (531, 29525220), (540, 29033133), (549, 28557180), (590, 26572698), (610, 25701462), (708, 22143915), (732, 21417885), (810, 19355422), (885, 17715132), (915, 17134308), (1062, 14762610), (1098, 14278590), (1180, 13286349), (1220, 12850731), (1593, 9841740), (1620, 9677711), (1647, 9519060), (1770, 8857566), (1830, 8567154), (2124, 7381305), (2196, 7139295), (2655, 5905044), (2689, 5830380), (2745, 5711436), (3186, 4920870), (3294, 4759530), (3540, 4428783), (3599, 4356180), (3660, 4283577), (4779, 3280580), (4941, 3173020), (5310, 2952522), (5378, 2915190), (5490, 2855718), (6372, 2460435), (6588, 2379765), (7198, 2178090), (7965, 1968348), (8067, 1943460), (8235, 1903812), (9558, 1640290), (9882, 1586510), (10620, 1476261), (10756, 1457595), (10797, 1452060), (10980, 1427859), (13445, 1166076), (14396, 1089045), (15930, 984174), (16134, 971730), (16470, 951906), (17995, 871236), (19116, 820145), (19764, 793255), (21594, 726030), (23895, 656116), (24201, 647820), (24705, 634604), (26890, 583038), (31860, 492087), (32268, 485865), (32391, 484020), (32940, 475953), (35990, 435618), (40335, 388692), (43188, 363015), (47790, 328058), (48402, 323910), (49410, 317302), (53780, 291519), (53985, 290412), (64782, 242010), (71980, 217809), (72603, 215940), (80670, 194346), (95580, 164029), (96804, 161955), (97173, 161340), (98820, 158651), (107970, 145206), (121005, 129564)]