8249981520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{7793}}^1$

素因数の和:8221

約数の個数: 160

約数和(自身を含む): 27973102464

約数和(自身を除く): 19723120944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 401, 440, 528, 660, 802, 880, 1203, 1320, 1604, 2005, 2406, 2640, 3208, 4010, 4411, 4812, 6015, 6416, 7793, 8020, 8822, 9624, 12030, 13233, 15586, 16040, 17644, 19248, 22055, 23379, 24060, 26466, 31172, 32080, 35288, 38965, 44110, 46758, 48120, 52932, 62344, 66165, 70576, 77930, 85723, 88220, 93516, 96240, 105864, 116895, 124688, 132330, 155860, 171446, 176440, 187032, 211728, 233790, 257169, 264660, 311720, 342892, 352880, 374064, 428615, 467580, 514338, 529320, 623440, 685784, 857230, 935160, 1028676, 1058640, 1285845, 1371568, 1714460, 1870320, 2057352, 2571690, 3124993, 3428920, 4114704, 5143380, 6249986, 6857840, 9374979, 10286760, 12499972, 15624965, 18749958, 20573520, 24999944, 31249930, 34374923, 37499916, 46874895, 49999888, 62499860, 68749846, 74999832, 93749790, 103124769, 124999720, 137499692, 149999664, 171874615, 187499580, 206249538, 249999440, 274999384, 343749230, 374999160, 412499076, 515623845, 549998768, 687498460, 749998320, 824998152, 1031247690, 1374996920, 1649996304, 2062495380, 2749993840, 4124990760, 8249981520]

約数ペア:

[(1, 8249981520), (2, 4124990760), (3, 2749993840), (4, 2062495380), (5, 1649996304), (6, 1374996920), (8, 1031247690), (10, 824998152), (11, 749998320), (12, 687498460), (15, 549998768), (16, 515623845), (20, 412499076), (22, 374999160), (24, 343749230), (30, 274999384), (33, 249999440), (40, 206249538), (44, 187499580), (48, 171874615), (55, 149999664), (60, 137499692), (66, 124999720), (80, 103124769), (88, 93749790), (110, 74999832), (120, 68749846), (132, 62499860), (165, 49999888), (176, 46874895), (220, 37499916), (240, 34374923), (264, 31249930), (330, 24999944), (401, 20573520), (440, 18749958), (528, 15624965), (660, 12499972), (802, 10286760), (880, 9374979), (1203, 6857840), (1320, 6249986), (1604, 5143380), (2005, 4114704), (2406, 3428920), (2640, 3124993), (3208, 2571690), (4010, 2057352), (4411, 1870320), (4812, 1714460), (6015, 1371568), (6416, 1285845), (7793, 1058640), (8020, 1028676), (8822, 935160), (9624, 857230), (12030, 685784), (13233, 623440), (15586, 529320), (16040, 514338), (17644, 467580), (19248, 428615), (22055, 374064), (23379, 352880), (24060, 342892), (26466, 311720), (31172, 264660), (32080, 257169), (35288, 233790), (38965, 211728), (44110, 187032), (46758, 176440), (48120, 171446), (52932, 155860), (62344, 132330), (66165, 124688), (70576, 116895), (77930, 105864), (85723, 96240), (88220, 93516)]