22521840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 80352000

約数和(自身を除く): 57830160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 449, 456, 528, 570, 627, 660, 760, 836, 880, 898, 912, 1045, 1140, 1254, 1320, 1347, 1520, 1672, 1796, 2090, 2245, 2280, 2508, 2640, 2694, 3135, 3344, 3592, 4180, 4490, 4560, 4939, 5016, 5388, 6270, 6735, 7184, 8360, 8531, 8980, 9878, 10032, 10776, 12540, 13470, 14817, 16720, 17062, 17960, 19756, 21552, 24695, 25080, 25593, 26940, 29634, 34124, 35920, 39512, 42655, 49390, 50160, 51186, 53880, 59268, 68248, 74085, 79024, 85310, 93841, 98780, 102372, 107760, 118536, 127965, 136496, 148170, 170620, 187682, 197560, 204744, 237072, 255930, 281523, 296340, 341240, 375364, 395120, 409488, 469205, 511860, 563046, 592680, 682480, 750728, 938410, 1023720, 1126092, 1185360, 1407615, 1501456, 1876820, 2047440, 2252184, 2815230, 3753640, 4504368, 5630460, 7507280, 11260920, 22521840]

約数ペア:

[(1, 22521840), (2, 11260920), (3, 7507280), (4, 5630460), (5, 4504368), (6, 3753640), (8, 2815230), (10, 2252184), (11, 2047440), (12, 1876820), (15, 1501456), (16, 1407615), (19, 1185360), (20, 1126092), (22, 1023720), (24, 938410), (30, 750728), (33, 682480), (38, 592680), (40, 563046), (44, 511860), (48, 469205), (55, 409488), (57, 395120), (60, 375364), (66, 341240), (76, 296340), (80, 281523), (88, 255930), (95, 237072), (110, 204744), (114, 197560), (120, 187682), (132, 170620), (152, 148170), (165, 136496), (176, 127965), (190, 118536), (209, 107760), (220, 102372), (228, 98780), (240, 93841), (264, 85310), (285, 79024), (304, 74085), (330, 68248), (380, 59268), (418, 53880), (440, 51186), (449, 50160), (456, 49390), (528, 42655), (570, 39512), (627, 35920), (660, 34124), (760, 29634), (836, 26940), (880, 25593), (898, 25080), (912, 24695), (1045, 21552), (1140, 19756), (1254, 17960), (1320, 17062), (1347, 16720), (1520, 14817), (1672, 13470), (1796, 12540), (2090, 10776), (2245, 10032), (2280, 9878), (2508, 8980), (2640, 8531), (2694, 8360), (3135, 7184), (3344, 6735), (3592, 6270), (4180, 5388), (4490, 5016), (4560, 4939)]