79081620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 251983872

約数和(自身を除く): 172902252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 41, 51, 60, 61, 62, 68, 82, 85, 93, 102, 122, 123, 124, 155, 164, 170, 183, 186, 204, 205, 244, 246, 255, 305, 310, 340, 366, 372, 410, 465, 492, 510, 527, 610, 615, 620, 697, 732, 820, 915, 930, 1020, 1037, 1054, 1220, 1230, 1271, 1394, 1581, 1830, 1860, 1891, 2074, 2091, 2108, 2460, 2501, 2542, 2635, 2788, 3111, 3162, 3485, 3660, 3782, 3813, 4148, 4182, 5002, 5084, 5185, 5270, 5673, 6222, 6324, 6355, 6970, 7503, 7564, 7626, 7905, 8364, 9455, 10004, 10370, 10455, 10540, 11346, 12444, 12505, 12710, 13940, 15006, 15252, 15555, 15810, 18910, 19065, 20740, 20910, 21607, 22692, 25010, 25420, 28365, 30012, 31110, 31620, 32147, 37515, 37820, 38130, 41820, 42517, 43214, 50020, 56730, 62220, 64294, 64821, 75030, 76260, 77531, 85034, 86428, 96441, 108035, 113460, 127551, 128588, 129642, 150060, 155062, 160735, 170068, 192882, 212585, 216070, 232593, 255102, 259284, 310124, 321470, 324105, 385764, 387655, 425170, 432140, 465186, 482205, 510204, 637755, 642940, 648210, 775310, 850340, 930372, 964410, 1162965, 1275510, 1296420, 1318027, 1550620, 1928820, 2325930, 2551020, 2636054, 3954081, 4651860, 5272108, 6590135, 7908162, 13180270, 15816324, 19770405, 26360540, 39540810, 79081620]

約数ペア:

[(1, 79081620), (2, 39540810), (3, 26360540), (4, 19770405), (5, 15816324), (6, 13180270), (10, 7908162), (12, 6590135), (15, 5272108), (17, 4651860), (20, 3954081), (30, 2636054), (31, 2551020), (34, 2325930), (41, 1928820), (51, 1550620), (60, 1318027), (61, 1296420), (62, 1275510), (68, 1162965), (82, 964410), (85, 930372), (93, 850340), (102, 775310), (122, 648210), (123, 642940), (124, 637755), (155, 510204), (164, 482205), (170, 465186), (183, 432140), (186, 425170), (204, 387655), (205, 385764), (244, 324105), (246, 321470), (255, 310124), (305, 259284), (310, 255102), (340, 232593), (366, 216070), (372, 212585), (410, 192882), (465, 170068), (492, 160735), (510, 155062), (527, 150060), (610, 129642), (615, 128588), (620, 127551), (697, 113460), (732, 108035), (820, 96441), (915, 86428), (930, 85034), (1020, 77531), (1037, 76260), (1054, 75030), (1220, 64821), (1230, 64294), (1271, 62220), (1394, 56730), (1581, 50020), (1830, 43214), (1860, 42517), (1891, 41820), (2074, 38130), (2091, 37820), (2108, 37515), (2460, 32147), (2501, 31620), (2542, 31110), (2635, 30012), (2788, 28365), (3111, 25420), (3162, 25010), (3485, 22692), (3660, 21607), (3782, 20910), (3813, 20740), (4148, 19065), (4182, 18910), (5002, 15810), (5084, 15555), (5185, 15252), (5270, 15006), (5673, 13940), (6222, 12710), (6324, 12505), (6355, 12444), (6970, 11346), (7503, 10540), (7564, 10455), (7626, 10370), (7905, 10004), (8364, 9455)]