195696180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2126

約数の個数: 144

約数和(自身を含む): 649119744

約数和(自身を除く): 453423564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2063, 2108, 2635, 2790, 3060, 3162, 4126, 4743, 5270, 5580, 6189, 6324, 7905, 8252, 9486, 10315, 10540, 12378, 15810, 18567, 18972, 20630, 23715, 24756, 30945, 31620, 35071, 37134, 41260, 47430, 61890, 63953, 70142, 74268, 92835, 94860, 105213, 123780, 127906, 140284, 175355, 185670, 191859, 210426, 255812, 315639, 319765, 350710, 371340, 383718, 420852, 526065, 575577, 631278, 639530, 701420, 767436, 959295, 1052130, 1087201, 1151154, 1262556, 1279060, 1578195, 1918590, 2104260, 2174402, 2302308, 2877885, 3156390, 3261603, 3837180, 4348804, 5436005, 5755770, 6312780, 6523206, 9784809, 10872010, 11511540, 13046412, 16308015, 19569618, 21744020, 32616030, 39139236, 48924045, 65232060, 97848090, 195696180]

約数ペア:

[(1, 195696180), (2, 97848090), (3, 65232060), (4, 48924045), (5, 39139236), (6, 32616030), (9, 21744020), (10, 19569618), (12, 16308015), (15, 13046412), (17, 11511540), (18, 10872010), (20, 9784809), (30, 6523206), (31, 6312780), (34, 5755770), (36, 5436005), (45, 4348804), (51, 3837180), (60, 3261603), (62, 3156390), (68, 2877885), (85, 2302308), (90, 2174402), (93, 2104260), (102, 1918590), (124, 1578195), (153, 1279060), (155, 1262556), (170, 1151154), (180, 1087201), (186, 1052130), (204, 959295), (255, 767436), (279, 701420), (306, 639530), (310, 631278), (340, 575577), (372, 526065), (465, 420852), (510, 383718), (527, 371340), (558, 350710), (612, 319765), (620, 315639), (765, 255812), (930, 210426), (1020, 191859), (1054, 185670), (1116, 175355), (1395, 140284), (1530, 127906), (1581, 123780), (1860, 105213), (2063, 94860), (2108, 92835), (2635, 74268), (2790, 70142), (3060, 63953), (3162, 61890), (4126, 47430), (4743, 41260), (5270, 37134), (5580, 35071), (6189, 31620), (6324, 30945), (7905, 24756), (8252, 23715), (9486, 20630), (10315, 18972), (10540, 18567), (12378, 15810)]