235980060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 726190080

約数和(自身を除く): 490210020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 289, 310, 340, 372, 439, 465, 510, 527, 578, 620, 867, 878, 930, 1020, 1054, 1156, 1317, 1445, 1581, 1734, 1756, 1860, 2108, 2195, 2634, 2635, 2890, 3162, 3468, 4335, 4390, 5268, 5270, 5780, 6324, 6585, 7463, 7905, 8670, 8780, 8959, 10540, 13170, 13609, 14926, 15810, 17340, 17918, 22389, 26340, 26877, 27218, 29852, 31620, 35836, 37315, 40827, 44778, 44795, 53754, 54436, 68045, 74630, 81654, 89556, 89590, 107508, 111945, 126871, 134385, 136090, 149260, 163308, 179180, 204135, 223890, 231353, 253742, 268770, 272180, 380613, 408270, 447780, 462706, 507484, 537540, 634355, 694059, 761226, 816540, 925412, 1156765, 1268710, 1388118, 1522452, 1903065, 2313530, 2537420, 2776236, 3470295, 3806130, 3933001, 4627060, 6940590, 7612260, 7866002, 11799003, 13881180, 15732004, 19665005, 23598006, 39330010, 47196012, 58995015, 78660020, 117990030, 235980060]

約数ペア:

[(1, 235980060), (2, 117990030), (3, 78660020), (4, 58995015), (5, 47196012), (6, 39330010), (10, 23598006), (12, 19665005), (15, 15732004), (17, 13881180), (20, 11799003), (30, 7866002), (31, 7612260), (34, 6940590), (51, 4627060), (60, 3933001), (62, 3806130), (68, 3470295), (85, 2776236), (93, 2537420), (102, 2313530), (124, 1903065), (155, 1522452), (170, 1388118), (186, 1268710), (204, 1156765), (255, 925412), (289, 816540), (310, 761226), (340, 694059), (372, 634355), (439, 537540), (465, 507484), (510, 462706), (527, 447780), (578, 408270), (620, 380613), (867, 272180), (878, 268770), (930, 253742), (1020, 231353), (1054, 223890), (1156, 204135), (1317, 179180), (1445, 163308), (1581, 149260), (1734, 136090), (1756, 134385), (1860, 126871), (2108, 111945), (2195, 107508), (2634, 89590), (2635, 89556), (2890, 81654), (3162, 74630), (3468, 68045), (4335, 54436), (4390, 53754), (5268, 44795), (5270, 44778), (5780, 40827), (6324, 37315), (6585, 35836), (7463, 31620), (7905, 29852), (8670, 27218), (8780, 26877), (8959, 26340), (10540, 22389), (13170, 17918), (13609, 17340), (14926, 15810)]