20594567280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5417}}^1$

素因数の和:5544

約数の個数: 320

約数和(自身を含む): 76363112448

約数和(自身を除く): 55768545168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 73, 80, 84, 93, 105, 112, 120, 124, 140, 146, 155, 168, 186, 210, 217, 219, 240, 248, 280, 292, 310, 336, 365, 372, 420, 434, 438, 465, 496, 511, 560, 584, 620, 651, 730, 744, 840, 868, 876, 930, 1022, 1085, 1095, 1168, 1240, 1302, 1460, 1488, 1533, 1680, 1736, 1752, 1860, 2044, 2170, 2190, 2263, 2480, 2555, 2604, 2920, 3066, 3255, 3472, 3504, 3720, 4088, 4340, 4380, 4526, 5110, 5208, 5417, 5840, 6132, 6510, 6789, 7440, 7665, 8176, 8680, 8760, 9052, 10220, 10416, 10834, 11315, 12264, 13020, 13578, 15330, 15841, 16251, 17360, 17520, 18104, 20440, 21668, 22630, 24528, 26040, 27085, 27156, 30660, 31682, 32502, 33945, 36208, 37919, 40880, 43336, 45260, 47523, 52080, 54170, 54312, 61320, 63364, 65004, 67890, 75838, 79205, 81255, 86672, 90520, 95046, 108340, 108624, 113757, 122640, 126728, 130008, 135780, 151676, 158410, 162510, 167927, 181040, 189595, 190092, 216680, 227514, 237615, 253456, 260016, 271560, 303352, 316820, 325020, 335854, 379190, 380184, 395441, 433360, 455028, 475230, 503781, 543120, 568785, 606704, 633640, 650040, 671708, 758380, 760368, 790882, 839635, 910056, 950460, 1007562, 1137570, 1175489, 1186323, 1267280, 1300080, 1343416, 1516760, 1581764, 1679270, 1820112, 1900920, 1977205, 2015124, 2275140, 2350978, 2372646, 2518905, 2686832, 2768087, 3033520, 3163528, 3358540, 3526467, 3801840, 3954410, 4030248, 4550280, 4701956, 4745292, 5037810, 5536174, 5877445, 5931615, 6327056, 6717080, 7052934, 7908820, 8060496, 8304261, 9100560, 9403912, 9490584, 10075620, 11072348, 11754890, 11863230, 12258671, 13434160, 13840435, 14105868, 15817640, 16608522, 17632335, 18807824, 18981168, 20151240, 22144696, 23509780, 23726460, 24517342, 27680870, 28211736, 31635280, 33217044, 35264670, 36776013, 40302480, 41521305, 44289392, 47019560, 47452920, 49034684, 55361740, 56423472, 61293355, 66434088, 70529340, 73552026, 83042610, 85810697, 94039120, 94905840, 98069368, 110723480, 122586710, 132868176, 141058680, 147104052, 166085220, 171621394, 183880065, 196138736, 221446960, 245173420, 257432091, 282117360, 294208104, 332170440, 343242788, 367760130, 429053485, 490346840, 514864182, 588416208, 664340880, 686485576, 735520260, 858106970, 980693680, 1029728364, 1287160455, 1372971152, 1471040520, 1716213940, 2059456728, 2574320910, 2942081040, 3432427880, 4118913456, 5148641820, 6864855760, 10297283640, 20594567280]

約数ペア:

[(1, 20594567280), (2, 10297283640), (3, 6864855760), (4, 5148641820), (5, 4118913456), (6, 3432427880), (7, 2942081040), (8, 2574320910), (10, 2059456728), (12, 1716213940), (14, 1471040520), (15, 1372971152), (16, 1287160455), (20, 1029728364), (21, 980693680), (24, 858106970), (28, 735520260), (30, 686485576), (31, 664340880), (35, 588416208), (40, 514864182), (42, 490346840), (48, 429053485), (56, 367760130), (60, 343242788), (62, 332170440), (70, 294208104), (73, 282117360), (80, 257432091), (84, 245173420), (93, 221446960), (105, 196138736), (112, 183880065), (120, 171621394), (124, 166085220), (140, 147104052), (146, 141058680), (155, 132868176), (168, 122586710), (186, 110723480), (210, 98069368), (217, 94905840), (219, 94039120), (240, 85810697), (248, 83042610), (280, 73552026), (292, 70529340), (310, 66434088), (336, 61293355), (365, 56423472), (372, 55361740), (420, 49034684), (434, 47452920), (438, 47019560), (465, 44289392), (496, 41521305), (511, 40302480), (560, 36776013), (584, 35264670), (620, 33217044), (651, 31635280), (730, 28211736), (744, 27680870), (840, 24517342), (868, 23726460), (876, 23509780), (930, 22144696), (1022, 20151240), (1085, 18981168), (1095, 18807824), (1168, 17632335), (1240, 16608522), (1302, 15817640), (1460, 14105868), (1488, 13840435), (1533, 13434160), (1680, 12258671), (1736, 11863230), (1752, 11754890), (1860, 11072348), (2044, 10075620), (2170, 9490584), (2190, 9403912), (2263, 9100560), (2480, 8304261), (2555, 8060496), (2604, 7908820), (2920, 7052934), (3066, 6717080), (3255, 6327056), (3472, 5931615), (3504, 5877445), (3720, 5536174), (4088, 5037810), (4340, 4745292), (4380, 4701956), (4526, 4550280), (5110, 4030248), (5208, 3954410), (5417, 3801840), (5840, 3526467), (6132, 3358540), (6510, 3163528), (6789, 3033520), (7440, 2768087), (7665, 2686832), (8176, 2518905), (8680, 2372646), (8760, 2350978), (9052, 2275140), (10220, 2015124), (10416, 1977205), (10834, 1900920), (11315, 1820112), (12264, 1679270), (13020, 1581764), (13578, 1516760), (15330, 1343416), (15841, 1300080), (16251, 1267280), (17360, 1186323), (17520, 1175489), (18104, 1137570), (20440, 1007562), (21668, 950460), (22630, 910056), (24528, 839635), (26040, 790882), (27085, 760368), (27156, 758380), (30660, 671708), (31682, 650040), (32502, 633640), (33945, 606704), (36208, 568785), (37919, 543120), (40880, 503781), (43336, 475230), (45260, 455028), (47523, 433360), (52080, 395441), (54170, 380184), (54312, 379190), (61320, 335854), (63364, 325020), (65004, 316820), (67890, 303352), (75838, 271560), (79205, 260016), (81255, 253456), (86672, 237615), (90520, 227514), (95046, 216680), (108340, 190092), (108624, 189595), (113757, 181040), (122640, 167927), (126728, 162510), (130008, 158410), (135780, 151676)]