757390140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 2615348736

約数和(自身を除く): 1857958596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 53, 60, 62, 65, 78, 90, 93, 106, 117, 124, 130, 155, 156, 159, 180, 186, 195, 197, 212, 234, 260, 265, 279, 310, 318, 372, 390, 394, 403, 465, 468, 477, 530, 558, 585, 591, 620, 636, 689, 780, 788, 795, 806, 930, 954, 985, 1060, 1116, 1170, 1182, 1209, 1378, 1395, 1590, 1612, 1643, 1773, 1860, 1908, 1970, 2015, 2067, 2340, 2364, 2385, 2418, 2561, 2756, 2790, 2955, 3180, 3286, 3445, 3546, 3627, 3940, 4030, 4134, 4770, 4836, 4929, 5122, 5580, 5910, 6045, 6107, 6201, 6572, 6890, 7092, 7254, 7683, 8060, 8215, 8268, 8865, 9540, 9858, 10244, 10335, 10441, 11820, 12090, 12214, 12402, 12805, 13780, 14508, 14787, 15366, 16430, 17730, 18135, 18321, 19716, 20670, 20882, 21359, 23049, 24180, 24428, 24645, 24804, 25610, 29574, 30535, 30732, 31005, 31323, 32860, 35460, 36270, 36642, 38415, 41340, 41764, 42718, 46098, 49290, 51220, 52205, 54963, 59148, 61070, 62010, 62646, 64077, 72540, 73284, 73935, 76830, 79391, 85436, 91605, 92196, 93969, 98580, 104410, 106795, 109926, 115245, 122140, 124020, 125292, 128154, 135733, 147870, 153660, 156615, 158782, 183210, 187938, 192231, 208820, 213590, 219852, 230490, 238173, 256308, 271466, 274815, 295740, 313230, 317564, 320385, 323671, 366420, 375876, 384462, 396955, 407199, 427180, 460980, 469845, 476346, 542932, 549630, 626460, 640770, 647342, 678665, 714519, 768924, 793910, 814398, 939690, 952692, 961155, 971013, 1099260, 1190865, 1221597, 1281540, 1294684, 1357330, 1429038, 1587820, 1618355, 1628796, 1879380, 1922310, 1942026, 2035995, 2381730, 2443194, 2714660, 2858076, 2913039, 3236710, 3572595, 3844620, 3884052, 4071990, 4207723, 4763460, 4855065, 4886388, 5826078, 6107985, 6473420, 7145190, 8143980, 8415446, 9710130, 11652156, 12215970, 12623169, 14290380, 14565195, 16830892, 19420260, 21038615, 24431940, 25246338, 29130390, 37869507, 42077230, 50492676, 58260780, 63115845, 75739014, 84154460, 126231690, 151478028, 189347535, 252463380, 378695070, 757390140]

約数ペア:

[(1, 757390140), (2, 378695070), (3, 252463380), (4, 189347535), (5, 151478028), (6, 126231690), (9, 84154460), (10, 75739014), (12, 63115845), (13, 58260780), (15, 50492676), (18, 42077230), (20, 37869507), (26, 29130390), (30, 25246338), (31, 24431940), (36, 21038615), (39, 19420260), (45, 16830892), (52, 14565195), (53, 14290380), (60, 12623169), (62, 12215970), (65, 11652156), (78, 9710130), (90, 8415446), (93, 8143980), (106, 7145190), (117, 6473420), (124, 6107985), (130, 5826078), (155, 4886388), (156, 4855065), (159, 4763460), (180, 4207723), (186, 4071990), (195, 3884052), (197, 3844620), (212, 3572595), (234, 3236710), (260, 2913039), (265, 2858076), (279, 2714660), (310, 2443194), (318, 2381730), (372, 2035995), (390, 1942026), (394, 1922310), (403, 1879380), (465, 1628796), (468, 1618355), (477, 1587820), (530, 1429038), (558, 1357330), (585, 1294684), (591, 1281540), (620, 1221597), (636, 1190865), (689, 1099260), (780, 971013), (788, 961155), (795, 952692), (806, 939690), (930, 814398), (954, 793910), (985, 768924), (1060, 714519), (1116, 678665), (1170, 647342), (1182, 640770), (1209, 626460), (1378, 549630), (1395, 542932), (1590, 476346), (1612, 469845), (1643, 460980), (1773, 427180), (1860, 407199), (1908, 396955), (1970, 384462), (2015, 375876), (2067, 366420), (2340, 323671), (2364, 320385), (2385, 317564), (2418, 313230), (2561, 295740), (2756, 274815), (2790, 271466), (2955, 256308), (3180, 238173), (3286, 230490), (3445, 219852), (3546, 213590), (3627, 208820), (3940, 192231), (4030, 187938), (4134, 183210), (4770, 158782), (4836, 156615), (4929, 153660), (5122, 147870), (5580, 135733), (5910, 128154), (6045, 125292), (6107, 124020), (6201, 122140), (6572, 115245), (6890, 109926), (7092, 106795), (7254, 104410), (7683, 98580), (8060, 93969), (8215, 92196), (8268, 91605), (8865, 85436), (9540, 79391), (9858, 76830), (10244, 73935), (10335, 73284), (10441, 72540), (11820, 64077), (12090, 62646), (12214, 62010), (12402, 61070), (12805, 59148), (13780, 54963), (14508, 52205), (14787, 51220), (15366, 49290), (16430, 46098), (17730, 42718), (18135, 41764), (18321, 41340), (19716, 38415), (20670, 36642), (20882, 36270), (21359, 35460), (23049, 32860), (24180, 31323), (24428, 31005), (24645, 30732), (24804, 30535), (25610, 29574)]