189725580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 216

約数和(自身を含む): 655304832

約数和(自身を除く): 465579252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 279, 281, 310, 330, 341, 363, 372, 396, 465, 484, 495, 558, 562, 605, 620, 660, 682, 726, 843, 930, 990, 1023, 1089, 1116, 1124, 1210, 1364, 1395, 1405, 1452, 1686, 1705, 1815, 1860, 1980, 2046, 2178, 2420, 2529, 2790, 2810, 3069, 3091, 3372, 3410, 3630, 3751, 4092, 4215, 4356, 5058, 5115, 5445, 5580, 5620, 6138, 6182, 6820, 7260, 7502, 8430, 8711, 9273, 10116, 10230, 10890, 11253, 12276, 12364, 12645, 15004, 15345, 15455, 16860, 17422, 18546, 18755, 20460, 21780, 22506, 25290, 26133, 27819, 30690, 30910, 33759, 34001, 34844, 37092, 37510, 43555, 45012, 46365, 50580, 52266, 55638, 56265, 61380, 61820, 67518, 68002, 75020, 78399, 87110, 92730, 95821, 102003, 104532, 111276, 112530, 130665, 135036, 136004, 139095, 156798, 168795, 170005, 174220, 185460, 191642, 204006, 225060, 261330, 278190, 287463, 306009, 313596, 337590, 340010, 383284, 391995, 408012, 479105, 510015, 522660, 556380, 574926, 612018, 675180, 680020, 783990, 862389, 958210, 1020030, 1054031, 1149852, 1224036, 1437315, 1530045, 1567980, 1724778, 1916420, 2040060, 2108062, 2874630, 3060090, 3162093, 3449556, 4216124, 4311945, 5270155, 5749260, 6120180, 6324186, 8623890, 9486279, 10540310, 12648372, 15810465, 17247780, 18972558, 21080620, 31620930, 37945116, 47431395, 63241860, 94862790, 189725580]

約数ペア:

[(1, 189725580), (2, 94862790), (3, 63241860), (4, 47431395), (5, 37945116), (6, 31620930), (9, 21080620), (10, 18972558), (11, 17247780), (12, 15810465), (15, 12648372), (18, 10540310), (20, 9486279), (22, 8623890), (30, 6324186), (31, 6120180), (33, 5749260), (36, 5270155), (44, 4311945), (45, 4216124), (55, 3449556), (60, 3162093), (62, 3060090), (66, 2874630), (90, 2108062), (93, 2040060), (99, 1916420), (110, 1724778), (121, 1567980), (124, 1530045), (132, 1437315), (155, 1224036), (165, 1149852), (180, 1054031), (186, 1020030), (198, 958210), (220, 862389), (242, 783990), (279, 680020), (281, 675180), (310, 612018), (330, 574926), (341, 556380), (363, 522660), (372, 510015), (396, 479105), (465, 408012), (484, 391995), (495, 383284), (558, 340010), (562, 337590), (605, 313596), (620, 306009), (660, 287463), (682, 278190), (726, 261330), (843, 225060), (930, 204006), (990, 191642), (1023, 185460), (1089, 174220), (1116, 170005), (1124, 168795), (1210, 156798), (1364, 139095), (1395, 136004), (1405, 135036), (1452, 130665), (1686, 112530), (1705, 111276), (1815, 104532), (1860, 102003), (1980, 95821), (2046, 92730), (2178, 87110), (2420, 78399), (2529, 75020), (2790, 68002), (2810, 67518), (3069, 61820), (3091, 61380), (3372, 56265), (3410, 55638), (3630, 52266), (3751, 50580), (4092, 46365), (4215, 45012), (4356, 43555), (5058, 37510), (5115, 37092), (5445, 34844), (5580, 34001), (5620, 33759), (6138, 30910), (6182, 30690), (6820, 27819), (7260, 26133), (7502, 25290), (8430, 22506), (8711, 21780), (9273, 20460), (10116, 18755), (10230, 18546), (10890, 17422), (11253, 16860), (12276, 15455), (12364, 15345), (12645, 15004)]