330915780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 240

約数和(自身を含む): 1178210880

約数和(自身を除く): 847295100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 810, 827, 855, 988, 1026, 1053, 1140, 1170, 1235, 1404, 1482, 1539, 1620, 1654, 1710, 1755, 2052, 2106, 2223, 2340, 2470, 2481, 2565, 2964, 3078, 3308, 3420, 3510, 3705, 4135, 4212, 4446, 4940, 4962, 5130, 5265, 6156, 6669, 7020, 7410, 7443, 7695, 8270, 8892, 9924, 10260, 10530, 10751, 11115, 12405, 13338, 14820, 14886, 15390, 15713, 16540, 20007, 21060, 21502, 22230, 22329, 24810, 26676, 29772, 30780, 31426, 32253, 33345, 37215, 40014, 43004, 44460, 44658, 47139, 49620, 53755, 62852, 64506, 66690, 66987, 74430, 78565, 80028, 89316, 94278, 96759, 100035, 107510, 111645, 129012, 133380, 133974, 141417, 148860, 157130, 161265, 188556, 193518, 200070, 204269, 215020, 223290, 235695, 267948, 282834, 290277, 314260, 322530, 334935, 387036, 400140, 408538, 424251, 446580, 471390, 483795, 565668, 580554, 612807, 645060, 669870, 707085, 817076, 848502, 870831, 942780, 967590, 1021345, 1161108, 1225614, 1272753, 1339740, 1414170, 1451385, 1697004, 1741662, 1838421, 1935180, 2042690, 2121255, 2451228, 2545506, 2828340, 2902770, 3064035, 3483324, 3676842, 4085380, 4242510, 4354155, 5091012, 5515263, 5805540, 6128070, 6363765, 7353684, 8485020, 8708310, 9192105, 11030526, 12256140, 12727530, 16545789, 17416620, 18384210, 22061052, 25455060, 27576315, 33091578, 36768420, 55152630, 66183156, 82728945, 110305260, 165457890, 330915780]

約数ペア:

[(1, 330915780), (2, 165457890), (3, 110305260), (4, 82728945), (5, 66183156), (6, 55152630), (9, 36768420), (10, 33091578), (12, 27576315), (13, 25455060), (15, 22061052), (18, 18384210), (19, 17416620), (20, 16545789), (26, 12727530), (27, 12256140), (30, 11030526), (36, 9192105), (38, 8708310), (39, 8485020), (45, 7353684), (52, 6363765), (54, 6128070), (57, 5805540), (60, 5515263), (65, 5091012), (76, 4354155), (78, 4242510), (81, 4085380), (90, 3676842), (95, 3483324), (108, 3064035), (114, 2902770), (117, 2828340), (130, 2545506), (135, 2451228), (156, 2121255), (162, 2042690), (171, 1935180), (180, 1838421), (190, 1741662), (195, 1697004), (228, 1451385), (234, 1414170), (247, 1339740), (260, 1272753), (270, 1225614), (285, 1161108), (324, 1021345), (342, 967590), (351, 942780), (380, 870831), (390, 848502), (405, 817076), (468, 707085), (494, 669870), (513, 645060), (540, 612807), (570, 580554), (585, 565668), (684, 483795), (702, 471390), (741, 446580), (780, 424251), (810, 408538), (827, 400140), (855, 387036), (988, 334935), (1026, 322530), (1053, 314260), (1140, 290277), (1170, 282834), (1235, 267948), (1404, 235695), (1482, 223290), (1539, 215020), (1620, 204269), (1654, 200070), (1710, 193518), (1755, 188556), (2052, 161265), (2106, 157130), (2223, 148860), (2340, 141417), (2470, 133974), (2481, 133380), (2565, 129012), (2964, 111645), (3078, 107510), (3308, 100035), (3420, 96759), (3510, 94278), (3705, 89316), (4135, 80028), (4212, 78565), (4446, 74430), (4940, 66987), (4962, 66690), (5130, 64506), (5265, 62852), (6156, 53755), (6669, 49620), (7020, 47139), (7410, 44658), (7443, 44460), (7695, 43004), (8270, 40014), (8892, 37215), (9924, 33345), (10260, 32253), (10530, 31426), (10751, 30780), (11115, 29772), (12405, 26676), (13338, 24810), (14820, 22329), (14886, 22230), (15390, 21502), (15713, 21060), (16540, 20007)]