7156713720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1106

約数の個数: 256

約数和(自身を含む): 24578225280

約数和(自身を除く): 17421511560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 421, 442, 510, 520, 641, 663, 680, 780, 842, 884, 1020, 1105, 1263, 1282, 1326, 1560, 1684, 1768, 1923, 2040, 2105, 2210, 2526, 2564, 2652, 3205, 3315, 3368, 3846, 4210, 4420, 5052, 5128, 5304, 5473, 6315, 6410, 6630, 7157, 7692, 8333, 8420, 8840, 9615, 10104, 10897, 10946, 12630, 12820, 13260, 14314, 15384, 16419, 16666, 16840, 19230, 21471, 21794, 21892, 24999, 25260, 25640, 26520, 27365, 28628, 32691, 32838, 33332, 35785, 38460, 41665, 42942, 43588, 43784, 49998, 50520, 54485, 54730, 57256, 65382, 65676, 66664, 71570, 76920, 82095, 83330, 85884, 87176, 93041, 99996, 107355, 108970, 109460, 124995, 130764, 131352, 141661, 143140, 163455, 164190, 166660, 171768, 186082, 199992, 214710, 217940, 218920, 249990, 261528, 269861, 279123, 283322, 286280, 326910, 328380, 333320, 372164, 424983, 429420, 435880, 465205, 499980, 539722, 558246, 566644, 653820, 656760, 708305, 744328, 809583, 849966, 858840, 930410, 999960, 1079444, 1116492, 1133288, 1307640, 1349305, 1395615, 1416610, 1619166, 1699932, 1860820, 2124915, 2158888, 2232984, 2698610, 2791230, 2833220, 3238332, 3399864, 3508193, 3721640, 4047915, 4249830, 4587637, 5397220, 5582460, 5666440, 6476664, 7016386, 8095830, 8499660, 9175274, 10524579, 10794440, 11164920, 13762911, 14032772, 16191660, 16999320, 17540965, 18350548, 21049158, 22938185, 27525822, 28065544, 32383320, 35081930, 36701096, 42098316, 45876370, 52622895, 55051644, 59639281, 68814555, 70163860, 84196632, 91752740, 105245790, 110103288, 119278562, 137629110, 140327720, 178917843, 183505480, 210491580, 238557124, 275258220, 298196405, 357835686, 420983160, 477114248, 550516440, 596392810, 715671372, 894589215, 1192785620, 1431342744, 1789178430, 2385571240, 3578356860, 7156713720]

約数ペア:

[(1, 7156713720), (2, 3578356860), (3, 2385571240), (4, 1789178430), (5, 1431342744), (6, 1192785620), (8, 894589215), (10, 715671372), (12, 596392810), (13, 550516440), (15, 477114248), (17, 420983160), (20, 357835686), (24, 298196405), (26, 275258220), (30, 238557124), (34, 210491580), (39, 183505480), (40, 178917843), (51, 140327720), (52, 137629110), (60, 119278562), (65, 110103288), (68, 105245790), (78, 91752740), (85, 84196632), (102, 70163860), (104, 68814555), (120, 59639281), (130, 55051644), (136, 52622895), (156, 45876370), (170, 42098316), (195, 36701096), (204, 35081930), (221, 32383320), (255, 28065544), (260, 27525822), (312, 22938185), (340, 21049158), (390, 18350548), (408, 17540965), (421, 16999320), (442, 16191660), (510, 14032772), (520, 13762911), (641, 11164920), (663, 10794440), (680, 10524579), (780, 9175274), (842, 8499660), (884, 8095830), (1020, 7016386), (1105, 6476664), (1263, 5666440), (1282, 5582460), (1326, 5397220), (1560, 4587637), (1684, 4249830), (1768, 4047915), (1923, 3721640), (2040, 3508193), (2105, 3399864), (2210, 3238332), (2526, 2833220), (2564, 2791230), (2652, 2698610), (3205, 2232984), (3315, 2158888), (3368, 2124915), (3846, 1860820), (4210, 1699932), (4420, 1619166), (5052, 1416610), (5128, 1395615), (5304, 1349305), (5473, 1307640), (6315, 1133288), (6410, 1116492), (6630, 1079444), (7157, 999960), (7692, 930410), (8333, 858840), (8420, 849966), (8840, 809583), (9615, 744328), (10104, 708305), (10897, 656760), (10946, 653820), (12630, 566644), (12820, 558246), (13260, 539722), (14314, 499980), (15384, 465205), (16419, 435880), (16666, 429420), (16840, 424983), (19230, 372164), (21471, 333320), (21794, 328380), (21892, 326910), (24999, 286280), (25260, 283322), (25640, 279123), (26520, 269861), (27365, 261528), (28628, 249990), (32691, 218920), (32838, 217940), (33332, 214710), (35785, 199992), (38460, 186082), (41665, 171768), (42942, 166660), (43588, 164190), (43784, 163455), (49998, 143140), (50520, 141661), (54485, 131352), (54730, 130764), (57256, 124995), (65382, 109460), (65676, 108970), (66664, 107355), (71570, 99996), (76920, 93041), (82095, 87176), (83330, 85884)]