858142740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2258

約数の個数: 192

約数和(自身を含む): 2999195136

約数和(自身を除く): 2141052396

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, 730, 780, 876, 910, 949, 1022, 1092, 1095, 1365, 1460, 1533, 1820, 1898, 2044, 2153, 2190, 2555, 2730, 2847, 3066, 3796, 4306, 4380, 4745, 5110, 5460, 5694, 6132, 6459, 6643, 7665, 8612, 9490, 10220, 10765, 11388, 12918, 13286, 14235, 15071, 15330, 18980, 19929, 21530, 25836, 26572, 27989, 28470, 30142, 30660, 32295, 33215, 39858, 43060, 45213, 55978, 56940, 60284, 64590, 66430, 75355, 79716, 83967, 90426, 99645, 111956, 129180, 132860, 139945, 150710, 157169, 167934, 180852, 195923, 199290, 226065, 279890, 301420, 314338, 335868, 391846, 398580, 419835, 452130, 471507, 559780, 587769, 628676, 783692, 785845, 839670, 904260, 943014, 979615, 1100183, 1175538, 1571690, 1679340, 1886028, 1959230, 2043197, 2200366, 2351076, 2357535, 2938845, 3143380, 3300549, 3918460, 4086394, 4400732, 4715070, 5500915, 5877690, 6129591, 6601098, 8172788, 9430140, 10215985, 11001830, 11755380, 12259182, 13202196, 14302379, 16502745, 20431970, 22003660, 24518364, 28604758, 30647955, 33005490, 40863940, 42907137, 57209516, 61295910, 66010980, 71511895, 85814274, 122591820, 143023790, 171628548, 214535685, 286047580, 429071370, 858142740]

約数ペア:

[(1, 858142740), (2, 429071370), (3, 286047580), (4, 214535685), (5, 171628548), (6, 143023790), (7, 122591820), (10, 85814274), (12, 71511895), (13, 66010980), (14, 61295910), (15, 57209516), (20, 42907137), (21, 40863940), (26, 33005490), (28, 30647955), (30, 28604758), (35, 24518364), (39, 22003660), (42, 20431970), (52, 16502745), (60, 14302379), (65, 13202196), (70, 12259182), (73, 11755380), (78, 11001830), (84, 10215985), (91, 9430140), (105, 8172788), (130, 6601098), (140, 6129591), (146, 5877690), (156, 5500915), (182, 4715070), (195, 4400732), (210, 4086394), (219, 3918460), (260, 3300549), (273, 3143380), (292, 2938845), (364, 2357535), (365, 2351076), (390, 2200366), (420, 2043197), (438, 1959230), (455, 1886028), (511, 1679340), (546, 1571690), (730, 1175538), (780, 1100183), (876, 979615), (910, 943014), (949, 904260), (1022, 839670), (1092, 785845), (1095, 783692), (1365, 628676), (1460, 587769), (1533, 559780), (1820, 471507), (1898, 452130), (2044, 419835), (2153, 398580), (2190, 391846), (2555, 335868), (2730, 314338), (2847, 301420), (3066, 279890), (3796, 226065), (4306, 199290), (4380, 195923), (4745, 180852), (5110, 167934), (5460, 157169), (5694, 150710), (6132, 139945), (6459, 132860), (6643, 129180), (7665, 111956), (8612, 99645), (9490, 90426), (10220, 83967), (10765, 79716), (11388, 75355), (12918, 66430), (13286, 64590), (14235, 60284), (15071, 56940), (15330, 55978), (18980, 45213), (19929, 43060), (21530, 39858), (25836, 33215), (26572, 32295), (27989, 30660), (28470, 30142)]