290499300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3587

約数の個数: 216

約数和(自身を含む): 1120997696

約数和(自身を除く): 830498396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1820, 1950, 2100, 2275, 2340, 2730, 2925, 3150, 3276, 3547, 3900, 4095, 4550, 5460, 5850, 6300, 6825, 7094, 8190, 9100, 10641, 11700, 13650, 14188, 16380, 17735, 20475, 21282, 24829, 27300, 31923, 35470, 40950, 42564, 46111, 49658, 53205, 63846, 70940, 74487, 81900, 88675, 92222, 99316, 106410, 124145, 127692, 138333, 148974, 159615, 177350, 184444, 212820, 223461, 230555, 248290, 266025, 276666, 297948, 319230, 322777, 354700, 372435, 414999, 446922, 461110, 496580, 532050, 553332, 620725, 638460, 645554, 691665, 744870, 798075, 829998, 893844, 922220, 968331, 1064100, 1117305, 1152775, 1241450, 1291108, 1383330, 1489740, 1596150, 1613885, 1659996, 1862175, 1936662, 2074995, 2234610, 2305550, 2482900, 2766660, 2904993, 3192300, 3227770, 3458325, 3724350, 3873324, 4149990, 4469220, 4611100, 4841655, 5586525, 5809986, 6455540, 6916650, 7448700, 8069425, 8299980, 9683310, 10374975, 11173050, 11619972, 13833300, 14524965, 16138850, 19366620, 20749950, 22346100, 24208275, 29049930, 32277700, 41499900, 48416550, 58099860, 72624825, 96833100, 145249650, 290499300]

約数ペア:

[(1, 290499300), (2, 145249650), (3, 96833100), (4, 72624825), (5, 58099860), (6, 48416550), (7, 41499900), (9, 32277700), (10, 29049930), (12, 24208275), (13, 22346100), (14, 20749950), (15, 19366620), (18, 16138850), (20, 14524965), (21, 13833300), (25, 11619972), (26, 11173050), (28, 10374975), (30, 9683310), (35, 8299980), (36, 8069425), (39, 7448700), (42, 6916650), (45, 6455540), (50, 5809986), (52, 5586525), (60, 4841655), (63, 4611100), (65, 4469220), (70, 4149990), (75, 3873324), (78, 3724350), (84, 3458325), (90, 3227770), (91, 3192300), (100, 2904993), (105, 2766660), (117, 2482900), (126, 2305550), (130, 2234610), (140, 2074995), (150, 1936662), (156, 1862175), (175, 1659996), (180, 1613885), (182, 1596150), (195, 1489740), (210, 1383330), (225, 1291108), (234, 1241450), (252, 1152775), (260, 1117305), (273, 1064100), (300, 968331), (315, 922220), (325, 893844), (350, 829998), (364, 798075), (390, 744870), (420, 691665), (450, 645554), (455, 638460), (468, 620725), (525, 553332), (546, 532050), (585, 496580), (630, 461110), (650, 446922), (700, 414999), (780, 372435), (819, 354700), (900, 322777), (910, 319230), (975, 297948), (1050, 276666), (1092, 266025), (1170, 248290), (1260, 230555), (1300, 223461), (1365, 212820), (1575, 184444), (1638, 177350), (1820, 159615), (1950, 148974), (2100, 138333), (2275, 127692), (2340, 124145), (2730, 106410), (2925, 99316), (3150, 92222), (3276, 88675), (3547, 81900), (3900, 74487), (4095, 70940), (4550, 63846), (5460, 53205), (5850, 49658), (6300, 46111), (6825, 42564), (7094, 40950), (8190, 35470), (9100, 31923), (10641, 27300), (11700, 24829), (13650, 21282), (14188, 20475), (16380, 17735)]