206699220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12619}}^1$

素因数の和:12654

約数の個数: 144

約数和(自身を含む): 771738240

約数和(自身を除く): 565039020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 12619, 16380, 25238, 37857, 50476, 63095, 75714, 88333, 113571, 126190, 151428, 164047, 176666, 189285, 227142, 252380, 264999, 328094, 353332, 378570, 441665, 454284, 492141, 529998, 567855, 656188, 757140, 794997, 820235, 883330, 984282, 1059996, 1135710, 1148329, 1324995, 1476423, 1589994, 1640470, 1766660, 1968564, 2271420, 2296658, 2460705, 2649990, 2952846, 3179988, 3280940, 3444987, 3974985, 4593316, 4921410, 5299980, 5741645, 5905692, 6889974, 7382115, 7949970, 9842820, 10334961, 11483290, 13779948, 14764230, 15899940, 17224935, 20669922, 22966580, 29528460, 34449870, 41339844, 51674805, 68899740, 103349610, 206699220]

約数ペア:

[(1, 206699220), (2, 103349610), (3, 68899740), (4, 51674805), (5, 41339844), (6, 34449870), (7, 29528460), (9, 22966580), (10, 20669922), (12, 17224935), (13, 15899940), (14, 14764230), (15, 13779948), (18, 11483290), (20, 10334961), (21, 9842820), (26, 7949970), (28, 7382115), (30, 6889974), (35, 5905692), (36, 5741645), (39, 5299980), (42, 4921410), (45, 4593316), (52, 3974985), (60, 3444987), (63, 3280940), (65, 3179988), (70, 2952846), (78, 2649990), (84, 2460705), (90, 2296658), (91, 2271420), (105, 1968564), (117, 1766660), (126, 1640470), (130, 1589994), (140, 1476423), (156, 1324995), (180, 1148329), (182, 1135710), (195, 1059996), (210, 984282), (234, 883330), (252, 820235), (260, 794997), (273, 757140), (315, 656188), (364, 567855), (390, 529998), (420, 492141), (455, 454284), (468, 441665), (546, 378570), (585, 353332), (630, 328094), (780, 264999), (819, 252380), (910, 227142), (1092, 189285), (1170, 176666), (1260, 164047), (1365, 151428), (1638, 126190), (1820, 113571), (2340, 88333), (2730, 75714), (3276, 63095), (4095, 50476), (5460, 37857), (8190, 25238), (12619, 16380)]