304641120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1373

約数の個数: 192

約数和(自身を含む): 1113025536

約数和(自身を除く): 808384416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1277, 1420, 1491, 1680, 1704, 1988, 2130, 2272, 2485, 2554, 2840, 2982, 3360, 3408, 3831, 3976, 4260, 4970, 5108, 5680, 5964, 6385, 6816, 7455, 7662, 7952, 8520, 8939, 9940, 10216, 11360, 11928, 12770, 14910, 15324, 15904, 17040, 17878, 19155, 19880, 20432, 23856, 25540, 26817, 29820, 30648, 34080, 35756, 38310, 39760, 40864, 44695, 47712, 51080, 53634, 59640, 61296, 71512, 76620, 79520, 89390, 90667, 102160, 107268, 119280, 122592, 134085, 143024, 153240, 178780, 181334, 204320, 214536, 238560, 268170, 272001, 286048, 306480, 357560, 362668, 429072, 453335, 536340, 544002, 612960, 634669, 715120, 725336, 858144, 906670, 1072680, 1088004, 1269338, 1360005, 1430240, 1450672, 1813340, 1904007, 2145360, 2176008, 2538676, 2720010, 2901344, 3173345, 3626680, 3808014, 4290720, 4352016, 5077352, 5440020, 6346690, 7253360, 7616028, 8704032, 9520035, 10154704, 10880040, 12693380, 14506720, 15232056, 19040070, 20309408, 21760080, 25386760, 30464112, 38080140, 43520160, 50773520, 60928224, 76160280, 101547040, 152320560, 304641120]

約数ペア:

[(1, 304641120), (2, 152320560), (3, 101547040), (4, 76160280), (5, 60928224), (6, 50773520), (7, 43520160), (8, 38080140), (10, 30464112), (12, 25386760), (14, 21760080), (15, 20309408), (16, 19040070), (20, 15232056), (21, 14506720), (24, 12693380), (28, 10880040), (30, 10154704), (32, 9520035), (35, 8704032), (40, 7616028), (42, 7253360), (48, 6346690), (56, 5440020), (60, 5077352), (70, 4352016), (71, 4290720), (80, 3808014), (84, 3626680), (96, 3173345), (105, 2901344), (112, 2720010), (120, 2538676), (140, 2176008), (142, 2145360), (160, 1904007), (168, 1813340), (210, 1450672), (213, 1430240), (224, 1360005), (240, 1269338), (280, 1088004), (284, 1072680), (336, 906670), (355, 858144), (420, 725336), (426, 715120), (480, 634669), (497, 612960), (560, 544002), (568, 536340), (672, 453335), (710, 429072), (840, 362668), (852, 357560), (994, 306480), (1065, 286048), (1120, 272001), (1136, 268170), (1277, 238560), (1420, 214536), (1491, 204320), (1680, 181334), (1704, 178780), (1988, 153240), (2130, 143024), (2272, 134085), (2485, 122592), (2554, 119280), (2840, 107268), (2982, 102160), (3360, 90667), (3408, 89390), (3831, 79520), (3976, 76620), (4260, 71512), (4970, 61296), (5108, 59640), (5680, 53634), (5964, 51080), (6385, 47712), (6816, 44695), (7455, 40864), (7662, 39760), (7952, 38310), (8520, 35756), (8939, 34080), (9940, 30648), (10216, 29820), (11360, 26817), (11928, 25540), (12770, 23856), (14910, 20432), (15324, 19880), (15904, 19155), (17040, 17878)]