18138403920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{830513}}^1$

素因数の和:830549

約数の個数: 160

約数和(自身を含む): 69205070592

約数和(自身を除く): 51066666672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 830513, 1661026, 2491539, 3322052, 4152565, 4983078, 5813591, 6644104, 8305130, 9966156, 10796669, 11627182, 12457695, 13288208, 16610260, 17440773, 19932312, 21593338, 23254364, 24915390, 29067955, 32390007, 33220520, 34881546, 39864624, 43186676, 46508728, 49830780, 53983345, 58135910, 64780014, 66441040, 69763092, 75576683, 86373352, 87203865, 93017456, 99661560, 107966690, 116271820, 129560028, 139526184, 151153366, 161950035, 172746704, 174407730, 199323120, 215933380, 226730049, 232543640, 259120056, 279052368, 302306732, 323900070, 348815460, 377883415, 431866760, 453460098, 465087280, 518240112, 604613464, 647800140, 697630920, 755766830, 863733520, 906920196, 1133650245, 1209226928, 1295600280, 1395261840, 1511533660, 1813840392, 2267300490, 2591200560, 3023067320, 3627680784, 4534600980, 6046134640, 9069201960, 18138403920]

約数ペア:

[(1, 18138403920), (2, 9069201960), (3, 6046134640), (4, 4534600980), (5, 3627680784), (6, 3023067320), (7, 2591200560), (8, 2267300490), (10, 1813840392), (12, 1511533660), (13, 1395261840), (14, 1295600280), (15, 1209226928), (16, 1133650245), (20, 906920196), (21, 863733520), (24, 755766830), (26, 697630920), (28, 647800140), (30, 604613464), (35, 518240112), (39, 465087280), (40, 453460098), (42, 431866760), (48, 377883415), (52, 348815460), (56, 323900070), (60, 302306732), (65, 279052368), (70, 259120056), (78, 232543640), (80, 226730049), (84, 215933380), (91, 199323120), (104, 174407730), (105, 172746704), (112, 161950035), (120, 151153366), (130, 139526184), (140, 129560028), (156, 116271820), (168, 107966690), (182, 99661560), (195, 93017456), (208, 87203865), (210, 86373352), (240, 75576683), (260, 69763092), (273, 66441040), (280, 64780014), (312, 58135910), (336, 53983345), (364, 49830780), (390, 46508728), (420, 43186676), (455, 39864624), (520, 34881546), (546, 33220520), (560, 32390007), (624, 29067955), (728, 24915390), (780, 23254364), (840, 21593338), (910, 19932312), (1040, 17440773), (1092, 16610260), (1365, 13288208), (1456, 12457695), (1560, 11627182), (1680, 10796669), (1820, 9966156), (2184, 8305130), (2730, 6644104), (3120, 5813591), (3640, 4983078), (4368, 4152565), (5460, 3322052), (7280, 2491539), (10920, 1661026), (21840, 830513)]