12345552780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2441}}^1$

素因数の和:2640

約数の個数: 192

約数和(自身を含む): 38596884480

約数和(自身を除く): 26251331700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 97, 110, 132, 158, 165, 194, 220, 237, 291, 316, 330, 388, 395, 474, 485, 582, 660, 790, 869, 948, 970, 1067, 1164, 1185, 1455, 1580, 1738, 1940, 2134, 2370, 2441, 2607, 2910, 3201, 3476, 4268, 4345, 4740, 4882, 5214, 5335, 5820, 6402, 7323, 7663, 8690, 9764, 10428, 10670, 12205, 12804, 13035, 14646, 15326, 16005, 17380, 21340, 22989, 24410, 26070, 26851, 29292, 30652, 32010, 36615, 38315, 45978, 48820, 52140, 53702, 64020, 73230, 76630, 80553, 84293, 91956, 107404, 114945, 134255, 146460, 153260, 161106, 168586, 192839, 229890, 236777, 252879, 268510, 322212, 337172, 385678, 402765, 421465, 459780, 473554, 505758, 537020, 578517, 710331, 771356, 805530, 842930, 947108, 964195, 1011516, 1157034, 1183885, 1264395, 1420662, 1611060, 1685860, 1928390, 2121229, 2314068, 2367770, 2528790, 2604547, 2841324, 2892585, 3551655, 3856780, 4242458, 4735540, 5057580, 5209094, 5785170, 6363687, 7103310, 7813641, 8484916, 10418188, 10606145, 11570340, 12727374, 13022735, 14206620, 15627282, 18705383, 21212290, 25454748, 26045470, 31254564, 31818435, 37410766, 39068205, 42424580, 52090940, 56116149, 63636870, 74821532, 78136410, 93526915, 112232298, 127273740, 156272820, 187053830, 205759213, 224464596, 280580745, 374107660, 411518426, 561161490, 617277639, 823036852, 1028796065, 1122322980, 1234555278, 2057592130, 2469110556, 3086388195, 4115184260, 6172776390, 12345552780]

約数ペア:

[(1, 12345552780), (2, 6172776390), (3, 4115184260), (4, 3086388195), (5, 2469110556), (6, 2057592130), (10, 1234555278), (11, 1122322980), (12, 1028796065), (15, 823036852), (20, 617277639), (22, 561161490), (30, 411518426), (33, 374107660), (44, 280580745), (55, 224464596), (60, 205759213), (66, 187053830), (79, 156272820), (97, 127273740), (110, 112232298), (132, 93526915), (158, 78136410), (165, 74821532), (194, 63636870), (220, 56116149), (237, 52090940), (291, 42424580), (316, 39068205), (330, 37410766), (388, 31818435), (395, 31254564), (474, 26045470), (485, 25454748), (582, 21212290), (660, 18705383), (790, 15627282), (869, 14206620), (948, 13022735), (970, 12727374), (1067, 11570340), (1164, 10606145), (1185, 10418188), (1455, 8484916), (1580, 7813641), (1738, 7103310), (1940, 6363687), (2134, 5785170), (2370, 5209094), (2441, 5057580), (2607, 4735540), (2910, 4242458), (3201, 3856780), (3476, 3551655), (4268, 2892585), (4345, 2841324), (4740, 2604547), (4882, 2528790), (5214, 2367770), (5335, 2314068), (5820, 2121229), (6402, 1928390), (7323, 1685860), (7663, 1611060), (8690, 1420662), (9764, 1264395), (10428, 1183885), (10670, 1157034), (12205, 1011516), (12804, 964195), (13035, 947108), (14646, 842930), (15326, 805530), (16005, 771356), (17380, 710331), (21340, 578517), (22989, 537020), (24410, 505758), (26070, 473554), (26851, 459780), (29292, 421465), (30652, 402765), (32010, 385678), (36615, 337172), (38315, 322212), (45978, 268510), (48820, 252879), (52140, 236777), (53702, 229890), (64020, 192839), (73230, 168586), (76630, 161106), (80553, 153260), (84293, 146460), (91956, 134255), (107404, 114945)]