22923880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 64512000

約数和(自身を除く): 41588120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 139, 140, 152, 155, 190, 217, 248, 266, 278, 280, 310, 380, 434, 532, 556, 589, 620, 665, 695, 760, 868, 973, 1064, 1085, 1112, 1178, 1240, 1330, 1390, 1736, 1946, 2170, 2356, 2641, 2660, 2780, 2945, 3892, 4123, 4309, 4340, 4712, 4865, 5282, 5320, 5560, 5890, 7784, 8246, 8618, 8680, 9730, 10564, 11780, 13205, 16492, 17236, 18487, 19460, 20615, 21128, 21545, 23560, 26410, 30163, 32984, 34472, 36974, 38920, 41230, 43090, 52820, 60326, 73948, 81871, 82460, 86180, 92435, 105640, 120652, 147896, 150815, 163742, 164920, 172360, 184870, 241304, 301630, 327484, 369740, 409355, 573097, 603260, 654968, 739480, 818710, 1146194, 1206520, 1637420, 2292388, 2865485, 3274840, 4584776, 5730970, 11461940, 22923880]

約数ペア:

[(1, 22923880), (2, 11461940), (4, 5730970), (5, 4584776), (7, 3274840), (8, 2865485), (10, 2292388), (14, 1637420), (19, 1206520), (20, 1146194), (28, 818710), (31, 739480), (35, 654968), (38, 603260), (40, 573097), (56, 409355), (62, 369740), (70, 327484), (76, 301630), (95, 241304), (124, 184870), (133, 172360), (139, 164920), (140, 163742), (152, 150815), (155, 147896), (190, 120652), (217, 105640), (248, 92435), (266, 86180), (278, 82460), (280, 81871), (310, 73948), (380, 60326), (434, 52820), (532, 43090), (556, 41230), (589, 38920), (620, 36974), (665, 34472), (695, 32984), (760, 30163), (868, 26410), (973, 23560), (1064, 21545), (1085, 21128), (1112, 20615), (1178, 19460), (1240, 18487), (1330, 17236), (1390, 16492), (1736, 13205), (1946, 11780), (2170, 10564), (2356, 9730), (2641, 8680), (2660, 8618), (2780, 8246), (2945, 7784), (3892, 5890), (4123, 5560), (4309, 5320), (4340, 5282), (4712, 4865)]