298996920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1664

約数の個数: 192

約数和(自身を含む): 1061424000

約数和(自身を除く): 762427080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1539, 1619, 1620, 1710, 1944, 2052, 2280, 2430, 2565, 3078, 3238, 3240, 3420, 4104, 4617, 4857, 4860, 5130, 6156, 6476, 6840, 7695, 8095, 9234, 9714, 9720, 10260, 12312, 12952, 14571, 15390, 16190, 18468, 19428, 20520, 23085, 24285, 29142, 30761, 30780, 32380, 36936, 38856, 43713, 46170, 48570, 58284, 61522, 61560, 64760, 72855, 87426, 92283, 92340, 97140, 116568, 123044, 131139, 145710, 153805, 174852, 184566, 184680, 194280, 218565, 246088, 262278, 276849, 291420, 307610, 349704, 369132, 393417, 437130, 461415, 524556, 553698, 582840, 615220, 655695, 738264, 786834, 830547, 874260, 922830, 1049112, 1107396, 1230440, 1311390, 1384245, 1573668, 1661094, 1748520, 1845660, 1967085, 2214792, 2491641, 2622780, 2768490, 3147336, 3322188, 3691320, 3934170, 4152735, 4983282, 5245560, 5536980, 6644376, 7474923, 7868340, 8305470, 9966564, 11073960, 12458205, 14949846, 15736680, 16610940, 19933128, 24916410, 29899692, 33221880, 37374615, 49832820, 59799384, 74749230, 99665640, 149498460, 298996920]

約数ペア:

[(1, 298996920), (2, 149498460), (3, 99665640), (4, 74749230), (5, 59799384), (6, 49832820), (8, 37374615), (9, 33221880), (10, 29899692), (12, 24916410), (15, 19933128), (18, 16610940), (19, 15736680), (20, 14949846), (24, 12458205), (27, 11073960), (30, 9966564), (36, 8305470), (38, 7868340), (40, 7474923), (45, 6644376), (54, 5536980), (57, 5245560), (60, 4983282), (72, 4152735), (76, 3934170), (81, 3691320), (90, 3322188), (95, 3147336), (108, 2768490), (114, 2622780), (120, 2491641), (135, 2214792), (152, 1967085), (162, 1845660), (171, 1748520), (180, 1661094), (190, 1573668), (216, 1384245), (228, 1311390), (243, 1230440), (270, 1107396), (285, 1049112), (324, 922830), (342, 874260), (360, 830547), (380, 786834), (405, 738264), (456, 655695), (486, 615220), (513, 582840), (540, 553698), (570, 524556), (648, 461415), (684, 437130), (760, 393417), (810, 369132), (855, 349704), (972, 307610), (1026, 291420), (1080, 276849), (1140, 262278), (1215, 246088), (1368, 218565), (1539, 194280), (1619, 184680), (1620, 184566), (1710, 174852), (1944, 153805), (2052, 145710), (2280, 131139), (2430, 123044), (2565, 116568), (3078, 97140), (3238, 92340), (3240, 92283), (3420, 87426), (4104, 72855), (4617, 64760), (4857, 61560), (4860, 61522), (5130, 58284), (6156, 48570), (6476, 46170), (6840, 43713), (7695, 38856), (8095, 36936), (9234, 32380), (9714, 30780), (9720, 30761), (10260, 29142), (12312, 24285), (12952, 23085), (14571, 20520), (15390, 19428), (16190, 18468)]