233445780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 779116800

約数和(自身を除く): 545671020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 90, 95, 108, 114, 122, 135, 171, 180, 183, 190, 228, 244, 270, 285, 305, 342, 366, 373, 380, 513, 540, 549, 570, 610, 684, 732, 746, 855, 915, 1026, 1098, 1119, 1140, 1159, 1220, 1492, 1647, 1710, 1830, 1865, 2052, 2196, 2238, 2318, 2565, 2745, 3294, 3357, 3420, 3477, 3660, 3730, 4476, 4636, 5130, 5490, 5595, 5795, 6588, 6714, 6954, 7087, 7460, 8235, 10071, 10260, 10431, 10980, 11190, 11590, 13428, 13908, 14174, 16470, 16785, 17385, 20142, 20862, 21261, 22380, 22753, 23180, 28348, 31293, 32940, 33570, 34770, 35435, 40284, 41724, 42522, 45506, 50355, 52155, 62586, 63783, 67140, 68259, 69540, 70870, 85044, 91012, 100710, 104310, 106305, 113765, 125172, 127566, 136518, 141740, 156465, 191349, 201420, 204777, 208620, 212610, 227530, 255132, 273036, 312930, 318915, 341295, 382698, 409554, 425220, 432307, 455060, 614331, 625860, 637830, 682590, 765396, 819108, 864614, 956745, 1023885, 1228662, 1275660, 1296921, 1365180, 1729228, 1913490, 2047770, 2161535, 2457324, 2593842, 3071655, 3826980, 3890763, 4095540, 4323070, 5187684, 6143310, 6484605, 7781526, 8646140, 11672289, 12286620, 12969210, 15563052, 19453815, 23344578, 25938420, 38907630, 46689156, 58361445, 77815260, 116722890, 233445780]

約数ペア:

[(1, 233445780), (2, 116722890), (3, 77815260), (4, 58361445), (5, 46689156), (6, 38907630), (9, 25938420), (10, 23344578), (12, 19453815), (15, 15563052), (18, 12969210), (19, 12286620), (20, 11672289), (27, 8646140), (30, 7781526), (36, 6484605), (38, 6143310), (45, 5187684), (54, 4323070), (57, 4095540), (60, 3890763), (61, 3826980), (76, 3071655), (90, 2593842), (95, 2457324), (108, 2161535), (114, 2047770), (122, 1913490), (135, 1729228), (171, 1365180), (180, 1296921), (183, 1275660), (190, 1228662), (228, 1023885), (244, 956745), (270, 864614), (285, 819108), (305, 765396), (342, 682590), (366, 637830), (373, 625860), (380, 614331), (513, 455060), (540, 432307), (549, 425220), (570, 409554), (610, 382698), (684, 341295), (732, 318915), (746, 312930), (855, 273036), (915, 255132), (1026, 227530), (1098, 212610), (1119, 208620), (1140, 204777), (1159, 201420), (1220, 191349), (1492, 156465), (1647, 141740), (1710, 136518), (1830, 127566), (1865, 125172), (2052, 113765), (2196, 106305), (2238, 104310), (2318, 100710), (2565, 91012), (2745, 85044), (3294, 70870), (3357, 69540), (3420, 68259), (3477, 67140), (3660, 63783), (3730, 62586), (4476, 52155), (4636, 50355), (5130, 45506), (5490, 42522), (5595, 41724), (5795, 40284), (6588, 35435), (6714, 34770), (6954, 33570), (7087, 32940), (7460, 31293), (8235, 28348), (10071, 23180), (10260, 22753), (10431, 22380), (10980, 21261), (11190, 20862), (11590, 20142), (13428, 17385), (13908, 16785), (14174, 16470)]