147940020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 497629440

約数和(自身を除く): 349689420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 47, 54, 58, 60, 67, 81, 87, 90, 94, 108, 116, 134, 135, 141, 145, 162, 174, 180, 188, 201, 235, 261, 268, 270, 282, 290, 324, 335, 348, 402, 405, 423, 435, 470, 522, 540, 564, 580, 603, 670, 705, 783, 804, 810, 846, 870, 940, 1005, 1044, 1206, 1269, 1305, 1340, 1363, 1410, 1566, 1620, 1692, 1740, 1809, 1943, 2010, 2115, 2349, 2412, 2538, 2610, 2726, 2820, 3015, 3132, 3149, 3618, 3807, 3886, 3915, 4020, 4089, 4230, 4698, 5076, 5220, 5427, 5452, 5829, 6030, 6298, 6345, 6815, 7236, 7614, 7772, 7830, 8178, 8460, 9045, 9396, 9447, 9715, 10854, 11658, 11745, 12060, 12267, 12596, 12690, 13630, 15228, 15660, 15745, 16356, 17487, 18090, 18894, 19035, 19430, 20445, 21708, 23316, 23490, 24534, 25380, 27135, 27260, 28341, 29145, 31490, 34974, 36180, 36801, 37788, 38070, 38860, 40890, 46980, 47235, 49068, 52461, 54270, 56682, 58290, 61335, 62980, 69948, 73602, 76140, 81780, 85023, 87435, 91321, 94470, 104922, 108540, 110403, 113364, 116580, 122670, 141705, 147204, 157383, 170046, 174870, 182642, 184005, 188940, 209844, 220806, 245340, 255069, 262305, 273963, 283410, 314766, 340092, 349740, 365284, 368010, 425115, 441612, 456605, 510138, 524610, 547926, 552015, 566820, 629532, 736020, 786915, 821889, 850230, 913210, 1020276, 1049220, 1095852, 1104030, 1275345, 1369815, 1573830, 1643778, 1700460, 1826420, 2208060, 2465667, 2550690, 2739630, 3147660, 3287556, 4109445, 4931334, 5101380, 5479260, 7397001, 8218890, 9862668, 12328335, 14794002, 16437780, 24656670, 29588004, 36985005, 49313340, 73970010, 147940020]

約数ペア:

[(1, 147940020), (2, 73970010), (3, 49313340), (4, 36985005), (5, 29588004), (6, 24656670), (9, 16437780), (10, 14794002), (12, 12328335), (15, 9862668), (18, 8218890), (20, 7397001), (27, 5479260), (29, 5101380), (30, 4931334), (36, 4109445), (45, 3287556), (47, 3147660), (54, 2739630), (58, 2550690), (60, 2465667), (67, 2208060), (81, 1826420), (87, 1700460), (90, 1643778), (94, 1573830), (108, 1369815), (116, 1275345), (134, 1104030), (135, 1095852), (141, 1049220), (145, 1020276), (162, 913210), (174, 850230), (180, 821889), (188, 786915), (201, 736020), (235, 629532), (261, 566820), (268, 552015), (270, 547926), (282, 524610), (290, 510138), (324, 456605), (335, 441612), (348, 425115), (402, 368010), (405, 365284), (423, 349740), (435, 340092), (470, 314766), (522, 283410), (540, 273963), (564, 262305), (580, 255069), (603, 245340), (670, 220806), (705, 209844), (783, 188940), (804, 184005), (810, 182642), (846, 174870), (870, 170046), (940, 157383), (1005, 147204), (1044, 141705), (1206, 122670), (1269, 116580), (1305, 113364), (1340, 110403), (1363, 108540), (1410, 104922), (1566, 94470), (1620, 91321), (1692, 87435), (1740, 85023), (1809, 81780), (1943, 76140), (2010, 73602), (2115, 69948), (2349, 62980), (2412, 61335), (2538, 58290), (2610, 56682), (2726, 54270), (2820, 52461), (3015, 49068), (3132, 47235), (3149, 46980), (3618, 40890), (3807, 38860), (3886, 38070), (3915, 37788), (4020, 36801), (4089, 36180), (4230, 34974), (4698, 31490), (5076, 29145), (5220, 28341), (5427, 27260), (5452, 27135), (5829, 25380), (6030, 24534), (6298, 23490), (6345, 23316), (6815, 21708), (7236, 20445), (7614, 19430), (7772, 19035), (7830, 18894), (8178, 18090), (8460, 17487), (9045, 16356), (9396, 15745), (9447, 15660), (9715, 15228), (10854, 13630), (11658, 12690), (11745, 12596), (12060, 12267)]