123183840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 192

約数和(自身を含む): 440294400

約数和(自身を除く): 317110560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1039, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2078, 2080, 2280, 2470, 2964, 3040, 3117, 3120, 3705, 3952, 4156, 4560, 4940, 5195, 5928, 6234, 6240, 7410, 7904, 8312, 9120, 9880, 10390, 11856, 12468, 13507, 14820, 15585, 16624, 19741, 19760, 20780, 23712, 24936, 27014, 29640, 31170, 33248, 39482, 39520, 40521, 41560, 49872, 54028, 59223, 59280, 62340, 67535, 78964, 81042, 83120, 98705, 99744, 108056, 118446, 118560, 124680, 135070, 157928, 162084, 166240, 197410, 202605, 216112, 236892, 249360, 256633, 270140, 296115, 315856, 324168, 394820, 405210, 432224, 473784, 498720, 513266, 540280, 592230, 631712, 648336, 769899, 789640, 810420, 947568, 1026532, 1080560, 1184460, 1283165, 1296672, 1539798, 1579280, 1620840, 1895136, 2053064, 2161120, 2368920, 2566330, 3079596, 3158560, 3241680, 3849495, 4106128, 4737840, 5132660, 6159192, 6483360, 7698990, 8212256, 9475680, 10265320, 12318384, 15397980, 20530640, 24636768, 30795960, 41061280, 61591920, 123183840]

約数ペア:

[(1, 123183840), (2, 61591920), (3, 41061280), (4, 30795960), (5, 24636768), (6, 20530640), (8, 15397980), (10, 12318384), (12, 10265320), (13, 9475680), (15, 8212256), (16, 7698990), (19, 6483360), (20, 6159192), (24, 5132660), (26, 4737840), (30, 4106128), (32, 3849495), (38, 3241680), (39, 3158560), (40, 3079596), (48, 2566330), (52, 2368920), (57, 2161120), (60, 2053064), (65, 1895136), (76, 1620840), (78, 1579280), (80, 1539798), (95, 1296672), (96, 1283165), (104, 1184460), (114, 1080560), (120, 1026532), (130, 947568), (152, 810420), (156, 789640), (160, 769899), (190, 648336), (195, 631712), (208, 592230), (228, 540280), (240, 513266), (247, 498720), (260, 473784), (285, 432224), (304, 405210), (312, 394820), (380, 324168), (390, 315856), (416, 296115), (456, 270140), (480, 256633), (494, 249360), (520, 236892), (570, 216112), (608, 202605), (624, 197410), (741, 166240), (760, 162084), (780, 157928), (912, 135070), (988, 124680), (1039, 118560), (1040, 118446), (1140, 108056), (1235, 99744), (1248, 98705), (1482, 83120), (1520, 81042), (1560, 78964), (1824, 67535), (1976, 62340), (2078, 59280), (2080, 59223), (2280, 54028), (2470, 49872), (2964, 41560), (3040, 40521), (3117, 39520), (3120, 39482), (3705, 33248), (3952, 31170), (4156, 29640), (4560, 27014), (4940, 24936), (5195, 23712), (5928, 20780), (6234, 19760), (6240, 19741), (7410, 16624), (7904, 15585), (8312, 14820), (9120, 13507), (9880, 12468), (10390, 11856)]