193976940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 606735360

約数和(自身を除く): 412758420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 37, 46, 58, 60, 69, 74, 87, 92, 111, 115, 116, 131, 138, 145, 148, 174, 185, 222, 230, 262, 276, 290, 345, 348, 370, 393, 435, 444, 460, 524, 555, 580, 655, 667, 690, 740, 786, 851, 870, 1073, 1110, 1310, 1334, 1380, 1572, 1702, 1740, 1965, 2001, 2146, 2220, 2553, 2620, 2668, 3013, 3219, 3335, 3404, 3799, 3930, 4002, 4255, 4292, 4847, 5106, 5365, 6026, 6438, 6670, 7598, 7860, 8004, 8510, 9039, 9694, 10005, 10212, 10730, 11397, 12052, 12765, 12876, 13340, 14541, 15065, 15196, 16095, 17020, 18078, 18995, 19388, 20010, 21460, 22794, 24235, 24679, 25530, 29082, 30130, 32190, 36156, 37990, 40020, 45195, 45588, 48470, 49358, 51060, 56985, 58164, 60260, 64380, 72705, 74037, 75980, 87377, 90390, 96940, 98716, 111481, 113970, 123395, 140563, 145410, 148074, 174754, 180780, 222962, 227940, 246790, 262131, 281126, 290820, 296148, 334443, 349508, 370185, 421689, 436885, 445924, 493580, 524262, 557405, 562252, 668886, 702815, 740370, 843378, 873770, 1048524, 1114810, 1310655, 1337772, 1405630, 1480740, 1672215, 1686756, 1747540, 2108445, 2229620, 2621310, 2811260, 3232949, 3344430, 4216890, 5242620, 6465898, 6688860, 8433780, 9698847, 12931796, 16164745, 19397694, 32329490, 38795388, 48494235, 64658980, 96988470, 193976940]

約数ペア:

[(1, 193976940), (2, 96988470), (3, 64658980), (4, 48494235), (5, 38795388), (6, 32329490), (10, 19397694), (12, 16164745), (15, 12931796), (20, 9698847), (23, 8433780), (29, 6688860), (30, 6465898), (37, 5242620), (46, 4216890), (58, 3344430), (60, 3232949), (69, 2811260), (74, 2621310), (87, 2229620), (92, 2108445), (111, 1747540), (115, 1686756), (116, 1672215), (131, 1480740), (138, 1405630), (145, 1337772), (148, 1310655), (174, 1114810), (185, 1048524), (222, 873770), (230, 843378), (262, 740370), (276, 702815), (290, 668886), (345, 562252), (348, 557405), (370, 524262), (393, 493580), (435, 445924), (444, 436885), (460, 421689), (524, 370185), (555, 349508), (580, 334443), (655, 296148), (667, 290820), (690, 281126), (740, 262131), (786, 246790), (851, 227940), (870, 222962), (1073, 180780), (1110, 174754), (1310, 148074), (1334, 145410), (1380, 140563), (1572, 123395), (1702, 113970), (1740, 111481), (1965, 98716), (2001, 96940), (2146, 90390), (2220, 87377), (2553, 75980), (2620, 74037), (2668, 72705), (3013, 64380), (3219, 60260), (3335, 58164), (3404, 56985), (3799, 51060), (3930, 49358), (4002, 48470), (4255, 45588), (4292, 45195), (4847, 40020), (5106, 37990), (5365, 36156), (6026, 32190), (6438, 30130), (6670, 29082), (7598, 25530), (7860, 24679), (8004, 24235), (8510, 22794), (9039, 21460), (9694, 20010), (10005, 19388), (10212, 18995), (10730, 18078), (11397, 17020), (12052, 16095), (12765, 15196), (12876, 15065), (13340, 14541)]