199258320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1253

約数の個数: 160

約数和(自身を含む): 668350080

約数和(自身を除く): 469091760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 760, 888, 912, 1110, 1140, 1181, 1406, 1480, 1520, 1776, 2109, 2220, 2280, 2362, 2812, 2960, 3515, 3543, 4218, 4440, 4560, 4724, 5624, 5905, 7030, 7086, 8436, 8880, 9448, 10545, 11248, 11810, 14060, 14172, 16872, 17715, 18896, 21090, 22439, 23620, 28120, 28344, 33744, 35430, 42180, 43697, 44878, 47240, 56240, 56688, 67317, 70860, 84360, 87394, 89756, 94480, 112195, 131091, 134634, 141720, 168720, 174788, 179512, 218485, 224390, 262182, 269268, 283440, 336585, 349576, 359024, 436970, 448780, 524364, 538536, 655455, 673170, 699152, 830243, 873940, 897560, 1048728, 1077072, 1310910, 1346340, 1660486, 1747880, 1795120, 2097456, 2490729, 2621820, 2692680, 3320972, 3495760, 4151215, 4981458, 5243640, 5385360, 6641944, 8302430, 9962916, 10487280, 12453645, 13283888, 16604860, 19925832, 24907290, 33209720, 39851664, 49814580, 66419440, 99629160, 199258320]

約数ペア:

[(1, 199258320), (2, 99629160), (3, 66419440), (4, 49814580), (5, 39851664), (6, 33209720), (8, 24907290), (10, 19925832), (12, 16604860), (15, 13283888), (16, 12453645), (19, 10487280), (20, 9962916), (24, 8302430), (30, 6641944), (37, 5385360), (38, 5243640), (40, 4981458), (48, 4151215), (57, 3495760), (60, 3320972), (74, 2692680), (76, 2621820), (80, 2490729), (95, 2097456), (111, 1795120), (114, 1747880), (120, 1660486), (148, 1346340), (152, 1310910), (185, 1077072), (190, 1048728), (222, 897560), (228, 873940), (240, 830243), (285, 699152), (296, 673170), (304, 655455), (370, 538536), (380, 524364), (444, 448780), (456, 436970), (555, 359024), (570, 349576), (592, 336585), (703, 283440), (740, 269268), (760, 262182), (888, 224390), (912, 218485), (1110, 179512), (1140, 174788), (1181, 168720), (1406, 141720), (1480, 134634), (1520, 131091), (1776, 112195), (2109, 94480), (2220, 89756), (2280, 87394), (2362, 84360), (2812, 70860), (2960, 67317), (3515, 56688), (3543, 56240), (4218, 47240), (4440, 44878), (4560, 43697), (4724, 42180), (5624, 35430), (5905, 33744), (7030, 28344), (7086, 28120), (8436, 23620), (8880, 22439), (9448, 21090), (10545, 18896), (11248, 17715), (11810, 16872), (14060, 14172)]