197646540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:768

約数の個数: 192

約数和(自身を含む): 694987776

約数和(自身を除く): 497341236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 530, 546, 636, 683, 689, 742, 780, 795, 910, 1060, 1092, 1113, 1365, 1366, 1378, 1484, 1590, 1820, 1855, 2049, 2067, 2226, 2730, 2732, 2756, 3180, 3415, 3445, 3710, 4098, 4134, 4452, 4781, 4823, 5460, 5565, 6830, 6890, 7420, 8196, 8268, 8879, 9562, 9646, 10245, 10335, 11130, 13660, 13780, 14343, 14469, 17758, 19124, 19292, 20490, 20670, 22260, 23905, 24115, 26637, 28686, 28938, 35516, 36199, 40980, 41340, 44395, 47810, 48230, 53274, 57372, 57876, 62153, 71715, 72345, 72398, 88790, 95620, 96460, 106548, 108597, 124306, 133185, 143430, 144690, 144796, 177580, 180995, 186459, 217194, 248612, 253393, 266370, 286860, 289380, 310765, 361990, 372918, 434388, 470587, 506786, 532740, 542985, 621530, 723980, 745836, 760179, 932295, 941174, 1013572, 1085970, 1243060, 1266965, 1411761, 1520358, 1864590, 1882348, 2171940, 2352935, 2533930, 2823522, 3040716, 3294109, 3729180, 3800895, 4705870, 5067860, 5647044, 6588218, 7058805, 7601790, 9411740, 9882327, 13176436, 14117610, 15203580, 16470545, 19764654, 28235220, 32941090, 39529308, 49411635, 65882180, 98823270, 197646540]

約数ペア:

[(1, 197646540), (2, 98823270), (3, 65882180), (4, 49411635), (5, 39529308), (6, 32941090), (7, 28235220), (10, 19764654), (12, 16470545), (13, 15203580), (14, 14117610), (15, 13176436), (20, 9882327), (21, 9411740), (26, 7601790), (28, 7058805), (30, 6588218), (35, 5647044), (39, 5067860), (42, 4705870), (52, 3800895), (53, 3729180), (60, 3294109), (65, 3040716), (70, 2823522), (78, 2533930), (84, 2352935), (91, 2171940), (105, 1882348), (106, 1864590), (130, 1520358), (140, 1411761), (156, 1266965), (159, 1243060), (182, 1085970), (195, 1013572), (210, 941174), (212, 932295), (260, 760179), (265, 745836), (273, 723980), (318, 621530), (364, 542985), (371, 532740), (390, 506786), (420, 470587), (455, 434388), (530, 372918), (546, 361990), (636, 310765), (683, 289380), (689, 286860), (742, 266370), (780, 253393), (795, 248612), (910, 217194), (1060, 186459), (1092, 180995), (1113, 177580), (1365, 144796), (1366, 144690), (1378, 143430), (1484, 133185), (1590, 124306), (1820, 108597), (1855, 106548), (2049, 96460), (2067, 95620), (2226, 88790), (2730, 72398), (2732, 72345), (2756, 71715), (3180, 62153), (3415, 57876), (3445, 57372), (3710, 53274), (4098, 48230), (4134, 47810), (4452, 44395), (4781, 41340), (4823, 40980), (5460, 36199), (5565, 35516), (6830, 28938), (6890, 28686), (7420, 26637), (8196, 24115), (8268, 23905), (8879, 22260), (9562, 20670), (9646, 20490), (10245, 19292), (10335, 19124), (11130, 17758), (13660, 14469), (13780, 14343)]