279969360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:813

約数の個数: 160

約数和(自身を含む): 953831808

約数和(自身を除く): 673862448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 173, 176, 220, 240, 264, 330, 346, 440, 519, 528, 613, 660, 692, 865, 880, 1038, 1226, 1320, 1384, 1730, 1839, 1903, 2076, 2452, 2595, 2640, 2768, 3065, 3460, 3678, 3806, 4152, 4904, 5190, 5709, 6130, 6743, 6920, 7356, 7612, 8304, 9195, 9515, 9808, 10380, 11418, 12260, 13486, 13840, 14712, 15224, 18390, 19030, 20229, 20760, 22836, 24520, 26972, 28545, 29424, 30448, 33715, 36780, 38060, 40458, 41520, 45672, 49040, 53944, 57090, 67430, 73560, 76120, 80916, 91344, 101145, 106049, 107888, 114180, 134860, 147120, 152240, 161832, 202290, 212098, 228360, 269720, 318147, 323664, 404580, 424196, 456720, 530245, 539440, 636294, 809160, 848392, 1060490, 1166539, 1272588, 1590735, 1618320, 1696784, 2120980, 2333078, 2545176, 3181470, 3499617, 4241960, 4666156, 5090352, 5832695, 6362940, 6999234, 8483920, 9332312, 11665390, 12725880, 13998468, 17498085, 18664624, 23330780, 25451760, 27996936, 34996170, 46661560, 55993872, 69992340, 93323120, 139984680, 279969360]

約数ペア:

[(1, 279969360), (2, 139984680), (3, 93323120), (4, 69992340), (5, 55993872), (6, 46661560), (8, 34996170), (10, 27996936), (11, 25451760), (12, 23330780), (15, 18664624), (16, 17498085), (20, 13998468), (22, 12725880), (24, 11665390), (30, 9332312), (33, 8483920), (40, 6999234), (44, 6362940), (48, 5832695), (55, 5090352), (60, 4666156), (66, 4241960), (80, 3499617), (88, 3181470), (110, 2545176), (120, 2333078), (132, 2120980), (165, 1696784), (173, 1618320), (176, 1590735), (220, 1272588), (240, 1166539), (264, 1060490), (330, 848392), (346, 809160), (440, 636294), (519, 539440), (528, 530245), (613, 456720), (660, 424196), (692, 404580), (865, 323664), (880, 318147), (1038, 269720), (1226, 228360), (1320, 212098), (1384, 202290), (1730, 161832), (1839, 152240), (1903, 147120), (2076, 134860), (2452, 114180), (2595, 107888), (2640, 106049), (2768, 101145), (3065, 91344), (3460, 80916), (3678, 76120), (3806, 73560), (4152, 67430), (4904, 57090), (5190, 53944), (5709, 49040), (6130, 45672), (6743, 41520), (6920, 40458), (7356, 38060), (7612, 36780), (8304, 33715), (9195, 30448), (9515, 29424), (9808, 28545), (10380, 26972), (11418, 24520), (12260, 22836), (13486, 20760), (13840, 20229), (14712, 19030), (15224, 18390)]