145292940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6899}}^1$

素因数の和:6933

約数の個数: 120

約数和(自身を含む): 490921200

約数和(自身を除く): 345628260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6899, 7020, 10530, 13798, 20697, 21060, 27596, 34495, 41394, 62091, 68990, 82788, 89687, 103485, 124182, 137980, 179374, 186273, 206970, 248364, 269061, 310455, 358748, 372546, 413940, 448435, 538122, 558819, 620910, 745092, 807183, 896870, 931365, 1076244, 1117638, 1241820, 1345305, 1614366, 1793740, 1862730, 2235276, 2421549, 2690610, 2794095, 3228732, 3725460, 4035915, 4843098, 5381220, 5588190, 7264647, 8071830, 9686196, 11176380, 12107745, 14529294, 16143660, 24215490, 29058588, 36323235, 48430980, 72646470, 145292940]

約数ペア:

[(1, 145292940), (2, 72646470), (3, 48430980), (4, 36323235), (5, 29058588), (6, 24215490), (9, 16143660), (10, 14529294), (12, 12107745), (13, 11176380), (15, 9686196), (18, 8071830), (20, 7264647), (26, 5588190), (27, 5381220), (30, 4843098), (36, 4035915), (39, 3725460), (45, 3228732), (52, 2794095), (54, 2690610), (60, 2421549), (65, 2235276), (78, 1862730), (81, 1793740), (90, 1614366), (108, 1345305), (117, 1241820), (130, 1117638), (135, 1076244), (156, 931365), (162, 896870), (180, 807183), (195, 745092), (234, 620910), (260, 558819), (270, 538122), (324, 448435), (351, 413940), (390, 372546), (405, 358748), (468, 310455), (540, 269061), (585, 248364), (702, 206970), (780, 186273), (810, 179374), (1053, 137980), (1170, 124182), (1404, 103485), (1620, 89687), (1755, 82788), (2106, 68990), (2340, 62091), (3510, 41394), (4212, 34495), (5265, 27596), (6899, 21060), (7020, 20697), (10530, 13798)]