149537220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2722

約数の個数: 144

約数和(自身を含む): 512890560

約数和(自身を除く): 363353340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2677, 2793, 2940, 3724, 3990, 4655, 5354, 5586, 7980, 8031, 9310, 10708, 11172, 13385, 13965, 16062, 18620, 18739, 26770, 27930, 32124, 37478, 40155, 50863, 53540, 55860, 56217, 74956, 80310, 93695, 101726, 112434, 131173, 152589, 160620, 187390, 203452, 224868, 254315, 262346, 281085, 305178, 356041, 374780, 393519, 508630, 524692, 562170, 610356, 655865, 712082, 762945, 787038, 1017260, 1068123, 1124340, 1311730, 1424164, 1525890, 1574076, 1780205, 1967595, 2136246, 2492287, 2623460, 3051780, 3560410, 3935190, 4272492, 4984574, 5340615, 7120820, 7476861, 7870380, 9969148, 10681230, 12461435, 14953722, 21362460, 24922870, 29907444, 37384305, 49845740, 74768610, 149537220]

約数ペア:

[(1, 149537220), (2, 74768610), (3, 49845740), (4, 37384305), (5, 29907444), (6, 24922870), (7, 21362460), (10, 14953722), (12, 12461435), (14, 10681230), (15, 9969148), (19, 7870380), (20, 7476861), (21, 7120820), (28, 5340615), (30, 4984574), (35, 4272492), (38, 3935190), (42, 3560410), (49, 3051780), (57, 2623460), (60, 2492287), (70, 2136246), (76, 1967595), (84, 1780205), (95, 1574076), (98, 1525890), (105, 1424164), (114, 1311730), (133, 1124340), (140, 1068123), (147, 1017260), (190, 787038), (196, 762945), (210, 712082), (228, 655865), (245, 610356), (266, 562170), (285, 524692), (294, 508630), (380, 393519), (399, 374780), (420, 356041), (490, 305178), (532, 281085), (570, 262346), (588, 254315), (665, 224868), (735, 203452), (798, 187390), (931, 160620), (980, 152589), (1140, 131173), (1330, 112434), (1470, 101726), (1596, 93695), (1862, 80310), (1995, 74956), (2660, 56217), (2677, 55860), (2793, 53540), (2940, 50863), (3724, 40155), (3990, 37478), (4655, 32124), (5354, 27930), (5586, 26770), (7980, 18739), (8031, 18620), (9310, 16062), (10708, 13965), (11172, 13385)]