195531960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 684754560

約数和(自身を除く): 489222600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 73, 78, 85, 101, 102, 104, 120, 130, 136, 146, 156, 170, 195, 202, 204, 219, 221, 255, 260, 292, 303, 312, 340, 365, 390, 404, 408, 438, 442, 505, 510, 520, 584, 606, 663, 680, 730, 780, 808, 876, 884, 949, 1010, 1020, 1095, 1105, 1212, 1241, 1313, 1326, 1460, 1515, 1560, 1717, 1752, 1768, 1898, 2020, 2040, 2190, 2210, 2424, 2482, 2626, 2652, 2847, 2920, 3030, 3315, 3434, 3723, 3796, 3939, 4040, 4380, 4420, 4745, 4964, 5151, 5252, 5304, 5694, 6060, 6205, 6565, 6630, 6868, 7373, 7446, 7592, 7878, 8585, 8760, 8840, 9490, 9928, 10302, 10504, 11388, 12120, 12410, 13130, 13260, 13736, 14235, 14746, 14892, 15756, 16133, 17170, 18615, 18980, 19695, 20604, 22119, 22321, 22776, 24820, 25755, 26260, 26520, 28470, 29492, 29784, 31512, 32266, 34340, 36865, 37230, 37960, 39390, 41208, 44238, 44642, 48399, 49640, 51510, 52520, 56940, 58984, 64532, 66963, 68680, 73730, 74460, 78780, 80665, 88476, 89284, 95849, 96798, 103020, 110595, 111605, 113880, 125341, 129064, 133926, 147460, 148920, 157560, 161330, 176952, 178568, 191698, 193596, 206040, 221190, 223210, 241995, 250682, 267852, 287547, 294920, 322660, 334815, 376023, 383396, 387192, 442380, 446420, 479245, 483990, 501364, 535704, 575094, 626705, 645320, 669630, 752046, 766792, 884760, 892840, 958490, 967980, 1002728, 1150188, 1253410, 1339260, 1437735, 1504092, 1629433, 1880115, 1916980, 1935960, 2300376, 2506820, 2678520, 2875470, 3008184, 3258866, 3760230, 3833960, 4888299, 5013640, 5750940, 6517732, 7520460, 8147165, 9776598, 11501880, 13035464, 15040920, 16294330, 19553196, 24441495, 32588660, 39106392, 48882990, 65177320, 97765980, 195531960]

約数ペア:

[(1, 195531960), (2, 97765980), (3, 65177320), (4, 48882990), (5, 39106392), (6, 32588660), (8, 24441495), (10, 19553196), (12, 16294330), (13, 15040920), (15, 13035464), (17, 11501880), (20, 9776598), (24, 8147165), (26, 7520460), (30, 6517732), (34, 5750940), (39, 5013640), (40, 4888299), (51, 3833960), (52, 3760230), (60, 3258866), (65, 3008184), (68, 2875470), (73, 2678520), (78, 2506820), (85, 2300376), (101, 1935960), (102, 1916980), (104, 1880115), (120, 1629433), (130, 1504092), (136, 1437735), (146, 1339260), (156, 1253410), (170, 1150188), (195, 1002728), (202, 967980), (204, 958490), (219, 892840), (221, 884760), (255, 766792), (260, 752046), (292, 669630), (303, 645320), (312, 626705), (340, 575094), (365, 535704), (390, 501364), (404, 483990), (408, 479245), (438, 446420), (442, 442380), (505, 387192), (510, 383396), (520, 376023), (584, 334815), (606, 322660), (663, 294920), (680, 287547), (730, 267852), (780, 250682), (808, 241995), (876, 223210), (884, 221190), (949, 206040), (1010, 193596), (1020, 191698), (1095, 178568), (1105, 176952), (1212, 161330), (1241, 157560), (1313, 148920), (1326, 147460), (1460, 133926), (1515, 129064), (1560, 125341), (1717, 113880), (1752, 111605), (1768, 110595), (1898, 103020), (2020, 96798), (2040, 95849), (2190, 89284), (2210, 88476), (2424, 80665), (2482, 78780), (2626, 74460), (2652, 73730), (2847, 68680), (2920, 66963), (3030, 64532), (3315, 58984), (3434, 56940), (3723, 52520), (3796, 51510), (3939, 49640), (4040, 48399), (4380, 44642), (4420, 44238), (4745, 41208), (4964, 39390), (5151, 37960), (5252, 37230), (5304, 36865), (5694, 34340), (6060, 32266), (6205, 31512), (6565, 29784), (6630, 29492), (6868, 28470), (7373, 26520), (7446, 26260), (7592, 25755), (7878, 24820), (8585, 22776), (8760, 22321), (8840, 22119), (9490, 20604), (9928, 19695), (10302, 18980), (10504, 18615), (11388, 17170), (12120, 16133), (12410, 15756), (13130, 14892), (13260, 14746), (13736, 14235)]