218023260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:652

約数の個数: 192

約数和(自身を含む): 763026432

約数和(自身を除く): 545003172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 73, 78, 84, 91, 105, 130, 140, 146, 156, 182, 195, 210, 219, 260, 273, 292, 364, 365, 390, 420, 438, 455, 511, 546, 547, 730, 780, 876, 910, 949, 1022, 1092, 1094, 1095, 1365, 1460, 1533, 1641, 1820, 1898, 2044, 2188, 2190, 2555, 2730, 2735, 2847, 3066, 3282, 3796, 3829, 4380, 4745, 5110, 5460, 5470, 5694, 6132, 6564, 6643, 7111, 7658, 7665, 8205, 9490, 10220, 10940, 11388, 11487, 13286, 14222, 14235, 15316, 15330, 16410, 18980, 19145, 19929, 21333, 22974, 26572, 28444, 28470, 30660, 32820, 33215, 35555, 38290, 39858, 39931, 42666, 45948, 49777, 56940, 57435, 66430, 71110, 76580, 79716, 79862, 85332, 99554, 99645, 106665, 114870, 119793, 132860, 142220, 149331, 159724, 199108, 199290, 199655, 213330, 229740, 239586, 248885, 279517, 298662, 398580, 399310, 426660, 479172, 497770, 519103, 559034, 597324, 598965, 746655, 798620, 838551, 995540, 1038206, 1118068, 1197930, 1397585, 1493310, 1557309, 1677102, 2076412, 2395860, 2595515, 2795170, 2986620, 3114618, 3354204, 3633721, 4192755, 5191030, 5590340, 6229236, 7267442, 7786545, 8385510, 10382060, 10901163, 14534884, 15573090, 16771020, 18168605, 21802326, 31146180, 36337210, 43604652, 54505815, 72674420, 109011630, 218023260]

約数ペア:

[(1, 218023260), (2, 109011630), (3, 72674420), (4, 54505815), (5, 43604652), (6, 36337210), (7, 31146180), (10, 21802326), (12, 18168605), (13, 16771020), (14, 15573090), (15, 14534884), (20, 10901163), (21, 10382060), (26, 8385510), (28, 7786545), (30, 7267442), (35, 6229236), (39, 5590340), (42, 5191030), (52, 4192755), (60, 3633721), (65, 3354204), (70, 3114618), (73, 2986620), (78, 2795170), (84, 2595515), (91, 2395860), (105, 2076412), (130, 1677102), (140, 1557309), (146, 1493310), (156, 1397585), (182, 1197930), (195, 1118068), (210, 1038206), (219, 995540), (260, 838551), (273, 798620), (292, 746655), (364, 598965), (365, 597324), (390, 559034), (420, 519103), (438, 497770), (455, 479172), (511, 426660), (546, 399310), (547, 398580), (730, 298662), (780, 279517), (876, 248885), (910, 239586), (949, 229740), (1022, 213330), (1092, 199655), (1094, 199290), (1095, 199108), (1365, 159724), (1460, 149331), (1533, 142220), (1641, 132860), (1820, 119793), (1898, 114870), (2044, 106665), (2188, 99645), (2190, 99554), (2555, 85332), (2730, 79862), (2735, 79716), (2847, 76580), (3066, 71110), (3282, 66430), (3796, 57435), (3829, 56940), (4380, 49777), (4745, 45948), (5110, 42666), (5460, 39931), (5470, 39858), (5694, 38290), (6132, 35555), (6564, 33215), (6643, 32820), (7111, 30660), (7658, 28470), (7665, 28444), (8205, 26572), (9490, 22974), (10220, 21333), (10940, 19929), (11388, 19145), (11487, 18980), (13286, 16410), (14222, 15330), (14235, 15316)]