216575190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 144

約数和(自身を含む): 632052720

約数和(自身を除く): 415477530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 169, 174, 195, 234, 261, 290, 338, 377, 390, 435, 491, 507, 522, 585, 754, 845, 870, 982, 1014, 1131, 1170, 1305, 1473, 1521, 1690, 1885, 2262, 2455, 2535, 2610, 2946, 3042, 3393, 3770, 4419, 4901, 4910, 5070, 5655, 6383, 6786, 7365, 7605, 8838, 9802, 11310, 12766, 14239, 14703, 14730, 15210, 16965, 19149, 22095, 24505, 28478, 29406, 31915, 33930, 38298, 42717, 44109, 44190, 49010, 57447, 63830, 71195, 73515, 82979, 85434, 88218, 95745, 114894, 128151, 142390, 147030, 165958, 185107, 191490, 213585, 220545, 248937, 256302, 287235, 370214, 414895, 427170, 441090, 497874, 555321, 574470, 640755, 746811, 829790, 925535, 1110642, 1244685, 1281510, 1493622, 1665963, 1851070, 2406391, 2489370, 2776605, 3331926, 3734055, 4812782, 5553210, 7219173, 7468110, 8329815, 12031955, 14438346, 16659630, 21657519, 24063910, 36095865, 43315038, 72191730, 108287595, 216575190]

約数ペア:

[(1, 216575190), (2, 108287595), (3, 72191730), (5, 43315038), (6, 36095865), (9, 24063910), (10, 21657519), (13, 16659630), (15, 14438346), (18, 12031955), (26, 8329815), (29, 7468110), (30, 7219173), (39, 5553210), (45, 4812782), (58, 3734055), (65, 3331926), (78, 2776605), (87, 2489370), (90, 2406391), (117, 1851070), (130, 1665963), (145, 1493622), (169, 1281510), (174, 1244685), (195, 1110642), (234, 925535), (261, 829790), (290, 746811), (338, 640755), (377, 574470), (390, 555321), (435, 497874), (491, 441090), (507, 427170), (522, 414895), (585, 370214), (754, 287235), (845, 256302), (870, 248937), (982, 220545), (1014, 213585), (1131, 191490), (1170, 185107), (1305, 165958), (1473, 147030), (1521, 142390), (1690, 128151), (1885, 114894), (2262, 95745), (2455, 88218), (2535, 85434), (2610, 82979), (2946, 73515), (3042, 71195), (3393, 63830), (3770, 57447), (4419, 49010), (4901, 44190), (4910, 44109), (5070, 42717), (5655, 38298), (6383, 33930), (6786, 31915), (7365, 29406), (7605, 28478), (8838, 24505), (9802, 22095), (11310, 19149), (12766, 16965), (14239, 15210), (14703, 14730)]