479757460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 1319980032

約数和(自身を除く): 840222572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 73, 91, 92, 115, 130, 140, 146, 157, 161, 182, 230, 260, 292, 299, 314, 322, 364, 365, 455, 460, 511, 598, 628, 644, 730, 785, 805, 910, 949, 1022, 1099, 1196, 1460, 1495, 1570, 1610, 1679, 1820, 1898, 2041, 2044, 2093, 2198, 2555, 2990, 3140, 3220, 3358, 3611, 3796, 4082, 4186, 4396, 4745, 5110, 5495, 5980, 6643, 6716, 7222, 8164, 8372, 8395, 9490, 10205, 10220, 10465, 10990, 11461, 11753, 13286, 14287, 14444, 16790, 18055, 18980, 20410, 20930, 21827, 21980, 22922, 23506, 25277, 26572, 28574, 33215, 33580, 36110, 40820, 41860, 43654, 45844, 46943, 47012, 50554, 57148, 57305, 58765, 66430, 71435, 72220, 80227, 87308, 93886, 101108, 109135, 114610, 117530, 126385, 132860, 142870, 148993, 152789, 160454, 187772, 218270, 229220, 234715, 235060, 252770, 263603, 285740, 297986, 305578, 320908, 328601, 401135, 436540, 469430, 505540, 527206, 595972, 611156, 657202, 744965, 763945, 802270, 938860, 1042951, 1054412, 1314404, 1318015, 1489930, 1527890, 1604540, 1643005, 1845221, 2085902, 2636030, 2979860, 3055780, 3286010, 3426839, 3690442, 4171804, 5214755, 5272060, 6572020, 6853678, 7380884, 9226105, 10429510, 13707356, 17134195, 18452210, 20859020, 23987873, 34268390, 36904420, 47975746, 68536780, 95951492, 119939365, 239878730, 479757460]

約数ペア:

[(1, 479757460), (2, 239878730), (4, 119939365), (5, 95951492), (7, 68536780), (10, 47975746), (13, 36904420), (14, 34268390), (20, 23987873), (23, 20859020), (26, 18452210), (28, 17134195), (35, 13707356), (46, 10429510), (52, 9226105), (65, 7380884), (70, 6853678), (73, 6572020), (91, 5272060), (92, 5214755), (115, 4171804), (130, 3690442), (140, 3426839), (146, 3286010), (157, 3055780), (161, 2979860), (182, 2636030), (230, 2085902), (260, 1845221), (292, 1643005), (299, 1604540), (314, 1527890), (322, 1489930), (364, 1318015), (365, 1314404), (455, 1054412), (460, 1042951), (511, 938860), (598, 802270), (628, 763945), (644, 744965), (730, 657202), (785, 611156), (805, 595972), (910, 527206), (949, 505540), (1022, 469430), (1099, 436540), (1196, 401135), (1460, 328601), (1495, 320908), (1570, 305578), (1610, 297986), (1679, 285740), (1820, 263603), (1898, 252770), (2041, 235060), (2044, 234715), (2093, 229220), (2198, 218270), (2555, 187772), (2990, 160454), (3140, 152789), (3220, 148993), (3358, 142870), (3611, 132860), (3796, 126385), (4082, 117530), (4186, 114610), (4396, 109135), (4745, 101108), (5110, 93886), (5495, 87308), (5980, 80227), (6643, 72220), (6716, 71435), (7222, 66430), (8164, 58765), (8372, 57305), (8395, 57148), (9490, 50554), (10205, 47012), (10220, 46943), (10465, 45844), (10990, 43654), (11461, 41860), (11753, 40820), (13286, 36110), (14287, 33580), (14444, 33215), (16790, 28574), (18055, 26572), (18980, 25277), (20410, 23506), (20930, 22922), (21827, 21980)]