2169179460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30203}}^1$

素因数の和:30247

約数の個数: 192

約数和(自身を含む): 8118835200

約数和(自身を除く): 5949655740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 23940, 30203, 35910, 60406, 71820, 90609, 120812, 151015, 181218, 211421, 271827, 302030, 362436, 422842, 453045, 543654, 573857, 604060, 634263, 815481, 845684, 906090, 1057105, 1087308, 1147714, 1268526, 1359135, 1630962, 1721571, 1812180, 1902789, 2114210, 2295428, 2537052, 2718270, 2869285, 3171315, 3261924, 3443142, 3805578, 4016999, 4077405, 4228420, 5164713, 5436540, 5708367, 5738570, 6342630, 6886284, 7611156, 8033998, 8154810, 8607855, 9513945, 10329426, 11416734, 11477140, 12050997, 12685260, 15494139, 16067996, 16309620, 17215710, 19027890, 20084995, 20658852, 22833468, 24101994, 25823565, 28541835, 30988278, 34431420, 36152991, 38055780, 40169990, 48203988, 51647130, 57083670, 60254985, 61976556, 72305982, 77470695, 80339980, 103294260, 108458973, 114167340, 120509970, 144611964, 154941390, 180764955, 216917946, 241019940, 309882780, 361529910, 433835892, 542294865, 723059820, 1084589730, 2169179460]

約数ペア:

[(1, 2169179460), (2, 1084589730), (3, 723059820), (4, 542294865), (5, 433835892), (6, 361529910), (7, 309882780), (9, 241019940), (10, 216917946), (12, 180764955), (14, 154941390), (15, 144611964), (18, 120509970), (19, 114167340), (20, 108458973), (21, 103294260), (27, 80339980), (28, 77470695), (30, 72305982), (35, 61976556), (36, 60254985), (38, 57083670), (42, 51647130), (45, 48203988), (54, 40169990), (57, 38055780), (60, 36152991), (63, 34431420), (70, 30988278), (76, 28541835), (84, 25823565), (90, 24101994), (95, 22833468), (105, 20658852), (108, 20084995), (114, 19027890), (126, 17215710), (133, 16309620), (135, 16067996), (140, 15494139), (171, 12685260), (180, 12050997), (189, 11477140), (190, 11416734), (210, 10329426), (228, 9513945), (252, 8607855), (266, 8154810), (270, 8033998), (285, 7611156), (315, 6886284), (342, 6342630), (378, 5738570), (380, 5708367), (399, 5436540), (420, 5164713), (513, 4228420), (532, 4077405), (540, 4016999), (570, 3805578), (630, 3443142), (665, 3261924), (684, 3171315), (756, 2869285), (798, 2718270), (855, 2537052), (945, 2295428), (1026, 2114210), (1140, 1902789), (1197, 1812180), (1260, 1721571), (1330, 1630962), (1596, 1359135), (1710, 1268526), (1890, 1147714), (1995, 1087308), (2052, 1057105), (2394, 906090), (2565, 845684), (2660, 815481), (3420, 634263), (3591, 604060), (3780, 573857), (3990, 543654), (4788, 453045), (5130, 422842), (5985, 362436), (7182, 302030), (7980, 271827), (10260, 211421), (11970, 181218), (14364, 151015), (17955, 120812), (23940, 90609), (30203, 71820), (35910, 60406)]