624452220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 2323722240

約数和(自身を除く): 1699270020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 73, 84, 90, 93, 105, 108, 124, 126, 135, 140, 146, 155, 180, 186, 189, 210, 217, 219, 252, 270, 279, 292, 310, 315, 365, 372, 378, 420, 434, 438, 465, 511, 540, 558, 620, 630, 651, 657, 730, 756, 837, 868, 876, 930, 945, 1022, 1085, 1095, 1116, 1260, 1302, 1314, 1395, 1460, 1533, 1674, 1860, 1890, 1953, 1971, 2044, 2170, 2190, 2263, 2555, 2604, 2628, 2790, 3066, 3255, 3285, 3348, 3780, 3906, 3942, 4185, 4340, 4380, 4526, 4599, 5110, 5329, 5580, 5859, 6132, 6510, 6570, 6789, 7665, 7812, 7884, 8370, 9052, 9198, 9765, 9855, 10220, 10658, 11315, 11718, 13020, 13140, 13578, 13797, 15330, 15841, 15987, 16740, 18396, 19530, 19710, 20367, 21316, 22630, 22995, 23436, 26645, 27156, 27594, 29295, 30660, 31682, 31974, 33945, 37303, 39060, 39420, 40734, 45260, 45990, 47523, 47961, 53290, 55188, 58590, 61101, 63364, 63948, 67890, 68985, 74606, 79205, 79935, 81468, 91980, 95046, 95922, 101835, 106580, 111909, 117180, 122202, 135780, 137970, 142569, 143883, 149212, 158410, 159870, 165199, 186515, 190092, 191844, 203670, 223818, 237615, 239805, 244404, 275940, 285138, 287766, 305505, 316820, 319740, 330398, 335727, 373030, 407340, 427707, 447636, 475230, 479610, 495597, 559545, 570276, 575532, 611010, 660796, 671454, 712845, 719415, 746060, 825995, 855414, 950460, 959220, 991194, 1007181, 1119090, 1156393, 1222020, 1342908, 1425690, 1438830, 1486791, 1651990, 1678635, 1710828, 1982388, 2014362, 2138535, 2238180, 2312786, 2477985, 2851380, 2877660, 2973582, 3303980, 3357270, 3469179, 4028724, 4277070, 4460373, 4625572, 4955970, 5035905, 5781965, 5947164, 6714540, 6938358, 7433955, 8554140, 8920746, 9911940, 10071810, 10407537, 11563930, 13876716, 14867910, 17345895, 17841492, 20143620, 20815074, 22301865, 23127860, 29735820, 31222611, 34691790, 41630148, 44603730, 52037685, 62445222, 69383580, 89207460, 104075370, 124890444, 156113055, 208150740, 312226110, 624452220]

約数ペア:

[(1, 624452220), (2, 312226110), (3, 208150740), (4, 156113055), (5, 124890444), (6, 104075370), (7, 89207460), (9, 69383580), (10, 62445222), (12, 52037685), (14, 44603730), (15, 41630148), (18, 34691790), (20, 31222611), (21, 29735820), (27, 23127860), (28, 22301865), (30, 20815074), (31, 20143620), (35, 17841492), (36, 17345895), (42, 14867910), (45, 13876716), (54, 11563930), (60, 10407537), (62, 10071810), (63, 9911940), (70, 8920746), (73, 8554140), (84, 7433955), (90, 6938358), (93, 6714540), (105, 5947164), (108, 5781965), (124, 5035905), (126, 4955970), (135, 4625572), (140, 4460373), (146, 4277070), (155, 4028724), (180, 3469179), (186, 3357270), (189, 3303980), (210, 2973582), (217, 2877660), (219, 2851380), (252, 2477985), (270, 2312786), (279, 2238180), (292, 2138535), (310, 2014362), (315, 1982388), (365, 1710828), (372, 1678635), (378, 1651990), (420, 1486791), (434, 1438830), (438, 1425690), (465, 1342908), (511, 1222020), (540, 1156393), (558, 1119090), (620, 1007181), (630, 991194), (651, 959220), (657, 950460), (730, 855414), (756, 825995), (837, 746060), (868, 719415), (876, 712845), (930, 671454), (945, 660796), (1022, 611010), (1085, 575532), (1095, 570276), (1116, 559545), (1260, 495597), (1302, 479610), (1314, 475230), (1395, 447636), (1460, 427707), (1533, 407340), (1674, 373030), (1860, 335727), (1890, 330398), (1953, 319740), (1971, 316820), (2044, 305505), (2170, 287766), (2190, 285138), (2263, 275940), (2555, 244404), (2604, 239805), (2628, 237615), (2790, 223818), (3066, 203670), (3255, 191844), (3285, 190092), (3348, 186515), (3780, 165199), (3906, 159870), (3942, 158410), (4185, 149212), (4340, 143883), (4380, 142569), (4526, 137970), (4599, 135780), (5110, 122202), (5329, 117180), (5580, 111909), (5859, 106580), (6132, 101835), (6510, 95922), (6570, 95046), (6789, 91980), (7665, 81468), (7812, 79935), (7884, 79205), (8370, 74606), (9052, 68985), (9198, 67890), (9765, 63948), (9855, 63364), (10220, 61101), (10658, 58590), (11315, 55188), (11718, 53290), (13020, 47961), (13140, 47523), (13578, 45990), (13797, 45260), (15330, 40734), (15841, 39420), (15987, 39060), (16740, 37303), (18396, 33945), (19530, 31974), (19710, 31682), (20367, 30660), (21316, 29295), (22630, 27594), (22995, 27156), (23436, 26645)]