494416440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3891

約数の個数: 256

約数和(自身を含む): 1994803200

約数和(自身を除く): 1500386760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 3847, 4284, 4590, 4760, 5355, 6120, 6426, 7140, 7560, 7694, 8568, 9180, 10710, 11541, 12852, 14280, 15388, 16065, 18360, 19235, 21420, 23082, 25704, 26929, 30776, 32130, 34623, 38470, 42840, 46164, 53858, 57705, 64260, 65399, 69246, 76940, 80787, 92328, 103869, 107716, 115410, 128520, 130798, 134645, 138492, 153880, 161574, 173115, 196197, 207738, 215432, 230820, 242361, 261596, 269290, 276984, 323148, 326995, 346230, 392394, 403935, 415476, 457793, 461640, 484722, 519345, 523192, 538580, 588591, 646296, 653990, 692460, 727083, 784788, 807870, 830952, 915586, 969444, 980985, 1038690, 1077160, 1177182, 1211805, 1307980, 1373379, 1384920, 1454166, 1569576, 1615740, 1765773, 1831172, 1938888, 1961970, 2077380, 2288965, 2354364, 2423610, 2615960, 2746758, 2908332, 2942955, 3231480, 3531546, 3635415, 3662344, 3923940, 4120137, 4154760, 4577930, 4708728, 4847220, 5493516, 5816664, 5885910, 6866895, 7063092, 7270830, 7847880, 8240274, 8828865, 9155860, 9694440, 10987032, 11771820, 12360411, 13733790, 14126184, 14541660, 16480548, 17657730, 18311720, 20600685, 23543640, 24720822, 27467580, 29083320, 32961096, 35315460, 41201370, 49441644, 54935160, 61802055, 70630920, 82402740, 98883288, 123604110, 164805480, 247208220, 494416440]

約数ペア:

[(1, 494416440), (2, 247208220), (3, 164805480), (4, 123604110), (5, 98883288), (6, 82402740), (7, 70630920), (8, 61802055), (9, 54935160), (10, 49441644), (12, 41201370), (14, 35315460), (15, 32961096), (17, 29083320), (18, 27467580), (20, 24720822), (21, 23543640), (24, 20600685), (27, 18311720), (28, 17657730), (30, 16480548), (34, 14541660), (35, 14126184), (36, 13733790), (40, 12360411), (42, 11771820), (45, 10987032), (51, 9694440), (54, 9155860), (56, 8828865), (60, 8240274), (63, 7847880), (68, 7270830), (70, 7063092), (72, 6866895), (84, 5885910), (85, 5816664), (90, 5493516), (102, 4847220), (105, 4708728), (108, 4577930), (119, 4154760), (120, 4120137), (126, 3923940), (135, 3662344), (136, 3635415), (140, 3531546), (153, 3231480), (168, 2942955), (170, 2908332), (180, 2746758), (189, 2615960), (204, 2423610), (210, 2354364), (216, 2288965), (238, 2077380), (252, 1961970), (255, 1938888), (270, 1831172), (280, 1765773), (306, 1615740), (315, 1569576), (340, 1454166), (357, 1384920), (360, 1373379), (378, 1307980), (408, 1211805), (420, 1177182), (459, 1077160), (476, 1038690), (504, 980985), (510, 969444), (540, 915586), (595, 830952), (612, 807870), (630, 784788), (680, 727083), (714, 692460), (756, 653990), (765, 646296), (840, 588591), (918, 538580), (945, 523192), (952, 519345), (1020, 484722), (1071, 461640), (1080, 457793), (1190, 415476), (1224, 403935), (1260, 392394), (1428, 346230), (1512, 326995), (1530, 323148), (1785, 276984), (1836, 269290), (1890, 261596), (2040, 242361), (2142, 230820), (2295, 215432), (2380, 207738), (2520, 196197), (2856, 173115), (3060, 161574), (3213, 153880), (3570, 138492), (3672, 134645), (3780, 130798), (3847, 128520), (4284, 115410), (4590, 107716), (4760, 103869), (5355, 92328), (6120, 80787), (6426, 76940), (7140, 69246), (7560, 65399), (7694, 64260), (8568, 57705), (9180, 53858), (10710, 46164), (11541, 42840), (12852, 38470), (14280, 34623), (15388, 32130), (16065, 30776), (18360, 26929), (19235, 25704), (21420, 23082)]