12310380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 41277600

約数和(自身を除く): 28967220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 149, 153, 162, 170, 180, 204, 243, 255, 270, 298, 306, 324, 340, 405, 447, 459, 486, 510, 540, 596, 612, 745, 765, 810, 894, 918, 972, 1020, 1215, 1341, 1377, 1490, 1530, 1620, 1788, 1836, 2235, 2295, 2430, 2533, 2682, 2754, 2980, 3060, 4023, 4131, 4470, 4590, 4860, 5066, 5364, 5508, 6705, 6885, 7599, 8046, 8262, 8940, 9180, 10132, 12069, 12665, 13410, 13770, 15198, 16092, 16524, 20115, 20655, 22797, 24138, 25330, 26820, 27540, 30396, 36207, 37995, 40230, 41310, 45594, 48276, 50660, 60345, 68391, 72414, 75990, 80460, 82620, 91188, 113985, 120690, 136782, 144828, 151980, 181035, 205173, 227970, 241380, 273564, 341955, 362070, 410346, 455940, 615519, 683910, 724140, 820692, 1025865, 1231038, 1367820, 2051730, 2462076, 3077595, 4103460, 6155190, 12310380]

約数ペア:

[(1, 12310380), (2, 6155190), (3, 4103460), (4, 3077595), (5, 2462076), (6, 2051730), (9, 1367820), (10, 1231038), (12, 1025865), (15, 820692), (17, 724140), (18, 683910), (20, 615519), (27, 455940), (30, 410346), (34, 362070), (36, 341955), (45, 273564), (51, 241380), (54, 227970), (60, 205173), (68, 181035), (81, 151980), (85, 144828), (90, 136782), (102, 120690), (108, 113985), (135, 91188), (149, 82620), (153, 80460), (162, 75990), (170, 72414), (180, 68391), (204, 60345), (243, 50660), (255, 48276), (270, 45594), (298, 41310), (306, 40230), (324, 37995), (340, 36207), (405, 30396), (447, 27540), (459, 26820), (486, 25330), (510, 24138), (540, 22797), (596, 20655), (612, 20115), (745, 16524), (765, 16092), (810, 15198), (894, 13770), (918, 13410), (972, 12665), (1020, 12069), (1215, 10132), (1341, 9180), (1377, 8940), (1490, 8262), (1530, 8046), (1620, 7599), (1788, 6885), (1836, 6705), (2235, 5508), (2295, 5364), (2430, 5066), (2533, 4860), (2682, 4590), (2754, 4470), (2980, 4131), (3060, 4023)]