172470360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 542453760

約数和(自身を除く): 369983400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 568, 620, 653, 710, 744, 852, 930, 1065, 1240, 1306, 1420, 1704, 1860, 1959, 2130, 2201, 2612, 2840, 3265, 3720, 3918, 4260, 4402, 5224, 6530, 6603, 7836, 8520, 8804, 9795, 11005, 13060, 13206, 15672, 17608, 19590, 20243, 22010, 26120, 26412, 33015, 39180, 40486, 44020, 46363, 52824, 60729, 66030, 78360, 80972, 88040, 92726, 101215, 121458, 132060, 139089, 161944, 185452, 202430, 231815, 242916, 264120, 278178, 303645, 370904, 404860, 463630, 485832, 556356, 607290, 695445, 809720, 927260, 1112712, 1214580, 1390890, 1437253, 1854520, 2429160, 2781780, 2874506, 4311759, 5563560, 5749012, 7186265, 8623518, 11498024, 14372530, 17247036, 21558795, 28745060, 34494072, 43117590, 57490120, 86235180, 172470360]

約数ペア:

[(1, 172470360), (2, 86235180), (3, 57490120), (4, 43117590), (5, 34494072), (6, 28745060), (8, 21558795), (10, 17247036), (12, 14372530), (15, 11498024), (20, 8623518), (24, 7186265), (30, 5749012), (31, 5563560), (40, 4311759), (60, 2874506), (62, 2781780), (71, 2429160), (93, 1854520), (120, 1437253), (124, 1390890), (142, 1214580), (155, 1112712), (186, 927260), (213, 809720), (248, 695445), (284, 607290), (310, 556356), (355, 485832), (372, 463630), (426, 404860), (465, 370904), (568, 303645), (620, 278178), (653, 264120), (710, 242916), (744, 231815), (852, 202430), (930, 185452), (1065, 161944), (1240, 139089), (1306, 132060), (1420, 121458), (1704, 101215), (1860, 92726), (1959, 88040), (2130, 80972), (2201, 78360), (2612, 66030), (2840, 60729), (3265, 52824), (3720, 46363), (3918, 44020), (4260, 40486), (4402, 39180), (5224, 33015), (6530, 26412), (6603, 26120), (7836, 22010), (8520, 20243), (8804, 19590), (9795, 17608), (11005, 15672), (13060, 13206)]