168669900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 216

約数和(自身を含む): 619897824

約数和(自身を除く): 451227924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 164, 175, 180, 205, 210, 225, 246, 252, 287, 300, 315, 350, 369, 410, 420, 450, 492, 525, 574, 615, 630, 653, 700, 738, 820, 861, 900, 1025, 1050, 1148, 1230, 1260, 1306, 1435, 1476, 1575, 1722, 1845, 1959, 2050, 2100, 2460, 2583, 2612, 2870, 3075, 3150, 3265, 3444, 3690, 3918, 4100, 4305, 4571, 5166, 5740, 5877, 6150, 6300, 6530, 7175, 7380, 7836, 8610, 9142, 9225, 9795, 10332, 11754, 12300, 12915, 13060, 13713, 14350, 16325, 17220, 18284, 18450, 19590, 21525, 22855, 23508, 25830, 26773, 27426, 28700, 29385, 32650, 36900, 39180, 41139, 43050, 45710, 48975, 51660, 53546, 54852, 58770, 64575, 65300, 68565, 80319, 82278, 86100, 91420, 97950, 107092, 114275, 117540, 129150, 133865, 137130, 146925, 160638, 164556, 187411, 195900, 205695, 228550, 240957, 258300, 267730, 274260, 293850, 321276, 342825, 374822, 401595, 411390, 457100, 481914, 535460, 562233, 587700, 669325, 685650, 749644, 803190, 822780, 937055, 963828, 1028475, 1124466, 1204785, 1338650, 1371300, 1606380, 1686699, 1874110, 2007975, 2056950, 2248932, 2409570, 2677300, 2811165, 3373398, 3748220, 4015950, 4113900, 4685275, 4819140, 5622330, 6023925, 6746796, 8031900, 8433495, 9370550, 11244660, 12047850, 14055825, 16866990, 18741100, 24095700, 28111650, 33733980, 42167475, 56223300, 84334950, 168669900]

約数ペア:

[(1, 168669900), (2, 84334950), (3, 56223300), (4, 42167475), (5, 33733980), (6, 28111650), (7, 24095700), (9, 18741100), (10, 16866990), (12, 14055825), (14, 12047850), (15, 11244660), (18, 9370550), (20, 8433495), (21, 8031900), (25, 6746796), (28, 6023925), (30, 5622330), (35, 4819140), (36, 4685275), (41, 4113900), (42, 4015950), (45, 3748220), (50, 3373398), (60, 2811165), (63, 2677300), (70, 2409570), (75, 2248932), (82, 2056950), (84, 2007975), (90, 1874110), (100, 1686699), (105, 1606380), (123, 1371300), (126, 1338650), (140, 1204785), (150, 1124466), (164, 1028475), (175, 963828), (180, 937055), (205, 822780), (210, 803190), (225, 749644), (246, 685650), (252, 669325), (287, 587700), (300, 562233), (315, 535460), (350, 481914), (369, 457100), (410, 411390), (420, 401595), (450, 374822), (492, 342825), (525, 321276), (574, 293850), (615, 274260), (630, 267730), (653, 258300), (700, 240957), (738, 228550), (820, 205695), (861, 195900), (900, 187411), (1025, 164556), (1050, 160638), (1148, 146925), (1230, 137130), (1260, 133865), (1306, 129150), (1435, 117540), (1476, 114275), (1575, 107092), (1722, 97950), (1845, 91420), (1959, 86100), (2050, 82278), (2100, 80319), (2460, 68565), (2583, 65300), (2612, 64575), (2870, 58770), (3075, 54852), (3150, 53546), (3265, 51660), (3444, 48975), (3690, 45710), (3918, 43050), (4100, 41139), (4305, 39180), (4571, 36900), (5166, 32650), (5740, 29385), (5877, 28700), (6150, 27426), (6300, 26773), (6530, 25830), (7175, 23508), (7380, 22855), (7836, 21525), (8610, 19590), (9142, 18450), (9225, 18284), (9795, 17220), (10332, 16325), (11754, 14350), (12300, 13713), (12915, 13060)]