428907960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:652

約数の個数: 320

約数和(自身を含む): 1646568000

約数和(自身を除く): 1217660040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 324, 340, 351, 360, 390, 405, 408, 442, 459, 468, 510, 520, 540, 585, 599, 612, 648, 663, 680, 702, 765, 780, 810, 884, 918, 936, 1020, 1053, 1080, 1105, 1170, 1198, 1224, 1326, 1377, 1404, 1530, 1560, 1620, 1755, 1768, 1797, 1836, 1989, 2040, 2106, 2210, 2295, 2340, 2396, 2652, 2754, 2808, 2995, 3060, 3240, 3315, 3510, 3594, 3672, 3978, 4212, 4420, 4590, 4680, 4792, 5265, 5304, 5391, 5508, 5967, 5990, 6120, 6630, 6885, 7020, 7188, 7787, 7956, 8424, 8840, 8985, 9180, 9945, 10183, 10530, 10782, 11016, 11934, 11980, 13260, 13770, 14040, 14376, 15574, 15912, 16173, 17901, 17970, 18360, 19890, 20366, 21060, 21564, 23361, 23868, 23960, 26520, 26955, 27540, 29835, 30549, 31148, 32346, 35802, 35940, 38935, 39780, 40732, 42120, 43128, 46722, 47736, 48519, 50915, 53910, 55080, 59670, 61098, 62296, 64692, 70083, 71604, 71880, 77870, 79560, 80865, 81464, 89505, 91647, 93444, 97038, 101830, 107820, 116805, 119340, 122196, 129384, 132379, 140166, 143208, 152745, 155740, 161730, 179010, 183294, 186888, 194076, 203660, 210249, 215640, 233610, 238680, 242595, 244392, 264758, 274941, 280332, 305490, 311480, 323460, 350415, 358020, 366588, 388152, 397137, 407320, 420498, 458235, 467220, 485190, 529516, 549882, 560664, 610980, 630747, 646920, 661895, 700830, 716040, 733176, 794274, 824823, 840996, 916470, 934440, 970380, 1051245, 1059032, 1099764, 1191411, 1221960, 1261494, 1323790, 1374705, 1401660, 1588548, 1649646, 1681992, 1832940, 1940760, 1985685, 2102490, 2199528, 2382822, 2522988, 2647580, 2749410, 2803320, 3153735, 3177096, 3299292, 3574233, 3665880, 3971370, 4124115, 4204980, 4765644, 5045976, 5295160, 5498820, 5957055, 6307470, 6598584, 7148466, 7942740, 8248230, 8409960, 9531288, 10722699, 10997640, 11914110, 12614940, 14296932, 15885480, 16496460, 17871165, 21445398, 23828220, 25229880, 28593864, 32992920, 35742330, 42890796, 47656440, 53613495, 71484660, 85781592, 107226990, 142969320, 214453980, 428907960]

約数ペア:

[(1, 428907960), (2, 214453980), (3, 142969320), (4, 107226990), (5, 85781592), (6, 71484660), (8, 53613495), (9, 47656440), (10, 42890796), (12, 35742330), (13, 32992920), (15, 28593864), (17, 25229880), (18, 23828220), (20, 21445398), (24, 17871165), (26, 16496460), (27, 15885480), (30, 14296932), (34, 12614940), (36, 11914110), (39, 10997640), (40, 10722699), (45, 9531288), (51, 8409960), (52, 8248230), (54, 7942740), (60, 7148466), (65, 6598584), (68, 6307470), (72, 5957055), (78, 5498820), (81, 5295160), (85, 5045976), (90, 4765644), (102, 4204980), (104, 4124115), (108, 3971370), (117, 3665880), (120, 3574233), (130, 3299292), (135, 3177096), (136, 3153735), (153, 2803320), (156, 2749410), (162, 2647580), (170, 2522988), (180, 2382822), (195, 2199528), (204, 2102490), (216, 1985685), (221, 1940760), (234, 1832940), (255, 1681992), (260, 1649646), (270, 1588548), (306, 1401660), (312, 1374705), (324, 1323790), (340, 1261494), (351, 1221960), (360, 1191411), (390, 1099764), (405, 1059032), (408, 1051245), (442, 970380), (459, 934440), (468, 916470), (510, 840996), (520, 824823), (540, 794274), (585, 733176), (599, 716040), (612, 700830), (648, 661895), (663, 646920), (680, 630747), (702, 610980), (765, 560664), (780, 549882), (810, 529516), (884, 485190), (918, 467220), (936, 458235), (1020, 420498), (1053, 407320), (1080, 397137), (1105, 388152), (1170, 366588), (1198, 358020), (1224, 350415), (1326, 323460), (1377, 311480), (1404, 305490), (1530, 280332), (1560, 274941), (1620, 264758), (1755, 244392), (1768, 242595), (1797, 238680), (1836, 233610), (1989, 215640), (2040, 210249), (2106, 203660), (2210, 194076), (2295, 186888), (2340, 183294), (2396, 179010), (2652, 161730), (2754, 155740), (2808, 152745), (2995, 143208), (3060, 140166), (3240, 132379), (3315, 129384), (3510, 122196), (3594, 119340), (3672, 116805), (3978, 107820), (4212, 101830), (4420, 97038), (4590, 93444), (4680, 91647), (4792, 89505), (5265, 81464), (5304, 80865), (5391, 79560), (5508, 77870), (5967, 71880), (5990, 71604), (6120, 70083), (6630, 64692), (6885, 62296), (7020, 61098), (7188, 59670), (7787, 55080), (7956, 53910), (8424, 50915), (8840, 48519), (8985, 47736), (9180, 46722), (9945, 43128), (10183, 42120), (10530, 40732), (10782, 39780), (11016, 38935), (11934, 35940), (11980, 35802), (13260, 32346), (13770, 31148), (14040, 30549), (14376, 29835), (15574, 27540), (15912, 26955), (16173, 26520), (17901, 23960), (17970, 23868), (18360, 23361), (19890, 21564), (20366, 21060)]