727859340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 216

約数和(自身を含む): 2431604448

約数和(自身を除く): 1703745108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 169, 180, 195, 213, 234, 260, 284, 337, 338, 355, 390, 426, 468, 507, 585, 639, 674, 676, 710, 780, 845, 852, 923, 1011, 1014, 1065, 1170, 1278, 1348, 1420, 1521, 1685, 1690, 1846, 2022, 2028, 2130, 2340, 2535, 2556, 2769, 3033, 3042, 3195, 3370, 3380, 3692, 4044, 4260, 4381, 4615, 5055, 5070, 5538, 6066, 6084, 6390, 6740, 7605, 8307, 8762, 9230, 10110, 10140, 11076, 11999, 12132, 12780, 13143, 13845, 15165, 15210, 16614, 17524, 18460, 20220, 21905, 23927, 23998, 26286, 27690, 30330, 30420, 33228, 35997, 39429, 41535, 43810, 47854, 47996, 52572, 55380, 56953, 59995, 60660, 65715, 71781, 71994, 78858, 83070, 87620, 95708, 107991, 113906, 119635, 119990, 131430, 143562, 143988, 157716, 166140, 170859, 179985, 197145, 215343, 215982, 227812, 239270, 239980, 262860, 284765, 287124, 311051, 341718, 358905, 359970, 394290, 430686, 431964, 478540, 512577, 539955, 569530, 622102, 683436, 717810, 719940, 788580, 854295, 861372, 933153, 1025154, 1076715, 1079910, 1139060, 1244204, 1435620, 1555255, 1708590, 1866306, 2050308, 2153430, 2159820, 2562885, 2799459, 3110510, 3417180, 3732612, 4043663, 4306860, 4665765, 5125770, 5598918, 6221020, 8087326, 9331530, 10251540, 11197836, 12130989, 13997295, 16174652, 18663060, 20218315, 24261978, 27994590, 36392967, 40436630, 48523956, 55989180, 60654945, 72785934, 80873260, 121309890, 145571868, 181964835, 242619780, 363929670, 727859340]

約数ペア:

[(1, 727859340), (2, 363929670), (3, 242619780), (4, 181964835), (5, 145571868), (6, 121309890), (9, 80873260), (10, 72785934), (12, 60654945), (13, 55989180), (15, 48523956), (18, 40436630), (20, 36392967), (26, 27994590), (30, 24261978), (36, 20218315), (39, 18663060), (45, 16174652), (52, 13997295), (60, 12130989), (65, 11197836), (71, 10251540), (78, 9331530), (90, 8087326), (117, 6221020), (130, 5598918), (142, 5125770), (156, 4665765), (169, 4306860), (180, 4043663), (195, 3732612), (213, 3417180), (234, 3110510), (260, 2799459), (284, 2562885), (337, 2159820), (338, 2153430), (355, 2050308), (390, 1866306), (426, 1708590), (468, 1555255), (507, 1435620), (585, 1244204), (639, 1139060), (674, 1079910), (676, 1076715), (710, 1025154), (780, 933153), (845, 861372), (852, 854295), (923, 788580), (1011, 719940), (1014, 717810), (1065, 683436), (1170, 622102), (1278, 569530), (1348, 539955), (1420, 512577), (1521, 478540), (1685, 431964), (1690, 430686), (1846, 394290), (2022, 359970), (2028, 358905), (2130, 341718), (2340, 311051), (2535, 287124), (2556, 284765), (2769, 262860), (3033, 239980), (3042, 239270), (3195, 227812), (3370, 215982), (3380, 215343), (3692, 197145), (4044, 179985), (4260, 170859), (4381, 166140), (4615, 157716), (5055, 143988), (5070, 143562), (5538, 131430), (6066, 119990), (6084, 119635), (6390, 113906), (6740, 107991), (7605, 95708), (8307, 87620), (8762, 83070), (9230, 78858), (10110, 71994), (10140, 71781), (11076, 65715), (11999, 60660), (12132, 59995), (12780, 56953), (13143, 55380), (13845, 52572), (15165, 47996), (15210, 47854), (16614, 43810), (17524, 41535), (18460, 39429), (20220, 35997), (21905, 33228), (23927, 30420), (23998, 30330), (26286, 27690)]