146892420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 489216000

約数和(自身を除く): 342323580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 103, 108, 114, 135, 139, 171, 180, 190, 206, 228, 270, 278, 285, 309, 342, 380, 412, 417, 513, 515, 540, 556, 570, 618, 684, 695, 834, 855, 927, 1026, 1030, 1140, 1236, 1251, 1390, 1545, 1668, 1710, 1854, 1957, 2052, 2060, 2085, 2502, 2565, 2641, 2780, 2781, 3090, 3420, 3708, 3753, 3914, 4170, 4635, 5004, 5130, 5282, 5562, 5871, 6180, 6255, 7506, 7828, 7923, 8340, 9270, 9785, 10260, 10564, 11124, 11742, 12510, 13205, 13905, 14317, 15012, 15846, 17613, 18540, 18765, 19570, 23484, 23769, 25020, 26410, 27810, 28634, 29355, 31692, 35226, 37530, 39140, 39615, 42951, 47538, 52820, 52839, 55620, 57268, 58710, 70452, 71307, 71585, 75060, 79230, 85902, 88065, 95076, 105678, 117420, 118845, 128853, 142614, 143170, 158460, 171804, 176130, 211356, 214755, 237690, 257706, 264195, 272023, 285228, 286340, 352260, 356535, 386559, 429510, 475380, 515412, 528390, 544046, 644265, 713070, 773118, 816069, 859020, 1056780, 1088092, 1288530, 1360115, 1426140, 1546236, 1632138, 1932795, 2448207, 2577060, 2720230, 3264276, 3865590, 4080345, 4896414, 5440460, 7344621, 7731180, 8160690, 9792828, 12241035, 14689242, 16321380, 24482070, 29378484, 36723105, 48964140, 73446210, 146892420]

約数ペア:

[(1, 146892420), (2, 73446210), (3, 48964140), (4, 36723105), (5, 29378484), (6, 24482070), (9, 16321380), (10, 14689242), (12, 12241035), (15, 9792828), (18, 8160690), (19, 7731180), (20, 7344621), (27, 5440460), (30, 4896414), (36, 4080345), (38, 3865590), (45, 3264276), (54, 2720230), (57, 2577060), (60, 2448207), (76, 1932795), (90, 1632138), (95, 1546236), (103, 1426140), (108, 1360115), (114, 1288530), (135, 1088092), (139, 1056780), (171, 859020), (180, 816069), (190, 773118), (206, 713070), (228, 644265), (270, 544046), (278, 528390), (285, 515412), (309, 475380), (342, 429510), (380, 386559), (412, 356535), (417, 352260), (513, 286340), (515, 285228), (540, 272023), (556, 264195), (570, 257706), (618, 237690), (684, 214755), (695, 211356), (834, 176130), (855, 171804), (927, 158460), (1026, 143170), (1030, 142614), (1140, 128853), (1236, 118845), (1251, 117420), (1390, 105678), (1545, 95076), (1668, 88065), (1710, 85902), (1854, 79230), (1957, 75060), (2052, 71585), (2060, 71307), (2085, 70452), (2502, 58710), (2565, 57268), (2641, 55620), (2780, 52839), (2781, 52820), (3090, 47538), (3420, 42951), (3708, 39615), (3753, 39140), (3914, 37530), (4170, 35226), (4635, 31692), (5004, 29355), (5130, 28634), (5282, 27810), (5562, 26410), (5871, 25020), (6180, 23769), (6255, 23484), (7506, 19570), (7828, 18765), (7923, 18540), (8340, 17613), (9270, 15846), (9785, 15012), (10260, 14317), (10564, 13905), (11124, 13205), (11742, 12510)]