156940852340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{6053}}^1$

素因数の和:6214

約数の個数: 144

約数和(自身を含む): 363582898560

約数和(自身を除く): 206642046220

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 71, 76, 95, 124, 142, 155, 190, 284, 310, 355, 380, 589, 620, 710, 961, 1178, 1349, 1420, 1922, 2201, 2356, 2698, 2945, 3844, 4402, 4805, 5396, 5890, 6053, 6745, 8804, 9610, 11005, 11780, 12106, 13490, 18259, 19220, 22010, 24212, 26980, 30265, 36518, 41819, 44020, 60530, 68231, 73036, 83638, 91295, 115007, 121060, 136462, 167276, 182590, 187643, 209095, 230014, 272924, 341155, 365180, 375286, 418190, 429763, 460028, 575035, 682310, 750572, 836380, 859526, 938215, 1150070, 1296389, 1364620, 1719052, 1876430, 2148815, 2300140, 2592778, 3565217, 3752860, 4297630, 5185556, 5816933, 6481945, 7130434, 8165497, 8595260, 11633866, 12963890, 13322653, 14260868, 16330994, 17826085, 23267732, 25927780, 26645306, 29084665, 32661988, 35652170, 40827485, 53290612, 58169330, 66613265, 71304340, 81654970, 110521727, 116338660, 133226530, 163309940, 221043454, 253130407, 266453060, 413002243, 442086908, 506260814, 552608635, 826004486, 1012521628, 1105217270, 1265652035, 1652008972, 2065011215, 2210434540, 2531304070, 4130022430, 5062608140, 7847042617, 8260044860, 15694085234, 31388170468, 39235213085, 78470426170, 156940852340]

約数ペア:

[(1, 156940852340), (2, 78470426170), (4, 39235213085), (5, 31388170468), (10, 15694085234), (19, 8260044860), (20, 7847042617), (31, 5062608140), (38, 4130022430), (62, 2531304070), (71, 2210434540), (76, 2065011215), (95, 1652008972), (124, 1265652035), (142, 1105217270), (155, 1012521628), (190, 826004486), (284, 552608635), (310, 506260814), (355, 442086908), (380, 413002243), (589, 266453060), (620, 253130407), (710, 221043454), (961, 163309940), (1178, 133226530), (1349, 116338660), (1420, 110521727), (1922, 81654970), (2201, 71304340), (2356, 66613265), (2698, 58169330), (2945, 53290612), (3844, 40827485), (4402, 35652170), (4805, 32661988), (5396, 29084665), (5890, 26645306), (6053, 25927780), (6745, 23267732), (8804, 17826085), (9610, 16330994), (11005, 14260868), (11780, 13322653), (12106, 12963890), (13490, 11633866), (18259, 8595260), (19220, 8165497), (22010, 7130434), (24212, 6481945), (26980, 5816933), (30265, 5185556), (36518, 4297630), (41819, 3752860), (44020, 3565217), (60530, 2592778), (68231, 2300140), (73036, 2148815), (83638, 1876430), (91295, 1719052), (115007, 1364620), (121060, 1296389), (136462, 1150070), (167276, 938215), (182590, 859526), (187643, 836380), (209095, 750572), (230014, 682310), (272924, 575035), (341155, 460028), (365180, 429763), (375286, 418190)]