319773060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3434

約数の個数: 144

約数和(自身を含む): 1060480512

約数和(自身を除く): 740707452

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, 2108, 2635, 2790, 3060, 3162, 3371, 4743, 5270, 5580, 6324, 6742, 7905, 9486, 10113, 10540, 13484, 15810, 16855, 18972, 20226, 23715, 30339, 31620, 33710, 40452, 47430, 50565, 57307, 60678, 67420, 94860, 101130, 104501, 114614, 121356, 151695, 171921, 202260, 209002, 229228, 286535, 303390, 313503, 343842, 418004, 515763, 522505, 573070, 606780, 627006, 687684, 859605, 940509, 1031526, 1045010, 1146140, 1254012, 1567515, 1719210, 1776517, 1881018, 2063052, 2090020, 2578815, 3135030, 3438420, 3553034, 3762036, 4702545, 5157630, 5329551, 6270060, 7106068, 8882585, 9405090, 10315260, 10659102, 15988653, 17765170, 18810180, 21318204, 26647755, 31977306, 35530340, 53295510, 63954612, 79943265, 106591020, 159886530, 319773060]

約数ペア:

[(1, 319773060), (2, 159886530), (3, 106591020), (4, 79943265), (5, 63954612), (6, 53295510), (9, 35530340), (10, 31977306), (12, 26647755), (15, 21318204), (17, 18810180), (18, 17765170), (20, 15988653), (30, 10659102), (31, 10315260), (34, 9405090), (36, 8882585), (45, 7106068), (51, 6270060), (60, 5329551), (62, 5157630), (68, 4702545), (85, 3762036), (90, 3553034), (93, 3438420), (102, 3135030), (124, 2578815), (153, 2090020), (155, 2063052), (170, 1881018), (180, 1776517), (186, 1719210), (204, 1567515), (255, 1254012), (279, 1146140), (306, 1045010), (310, 1031526), (340, 940509), (372, 859605), (465, 687684), (510, 627006), (527, 606780), (558, 573070), (612, 522505), (620, 515763), (765, 418004), (930, 343842), (1020, 313503), (1054, 303390), (1116, 286535), (1395, 229228), (1530, 209002), (1581, 202260), (1860, 171921), (2108, 151695), (2635, 121356), (2790, 114614), (3060, 104501), (3162, 101130), (3371, 94860), (4743, 67420), (5270, 60678), (5580, 57307), (6324, 50565), (6742, 47430), (7905, 40452), (9486, 33710), (10113, 31620), (10540, 30339), (13484, 23715), (15810, 20226), (16855, 18972)]