156700980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1740

約数の個数: 144

約数和(自身を含む): 519180480

約数和(自身を除く): 362479500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1697, 1710, 2052, 2430, 2565, 3078, 3394, 3420, 4617, 4860, 5091, 5130, 6156, 6788, 7695, 8485, 9234, 10182, 10260, 15273, 15390, 16970, 18468, 20364, 23085, 25455, 30546, 30780, 32243, 33940, 45819, 46170, 50910, 61092, 64486, 76365, 91638, 92340, 96729, 101820, 128972, 137457, 152730, 161215, 183276, 193458, 229095, 274914, 290187, 305460, 322430, 386916, 412371, 458190, 483645, 549828, 580374, 644860, 687285, 824742, 870561, 916380, 967290, 1160748, 1374570, 1450935, 1649484, 1741122, 1934580, 2061855, 2611683, 2749140, 2901870, 3482244, 4123710, 4352805, 5223366, 5803740, 7835049, 8247420, 8705610, 10446732, 13058415, 15670098, 17411220, 26116830, 31340196, 39175245, 52233660, 78350490, 156700980]

約数ペア:

[(1, 156700980), (2, 78350490), (3, 52233660), (4, 39175245), (5, 31340196), (6, 26116830), (9, 17411220), (10, 15670098), (12, 13058415), (15, 10446732), (18, 8705610), (19, 8247420), (20, 7835049), (27, 5803740), (30, 5223366), (36, 4352805), (38, 4123710), (45, 3482244), (54, 2901870), (57, 2749140), (60, 2611683), (76, 2061855), (81, 1934580), (90, 1741122), (95, 1649484), (108, 1450935), (114, 1374570), (135, 1160748), (162, 967290), (171, 916380), (180, 870561), (190, 824742), (228, 687285), (243, 644860), (270, 580374), (285, 549828), (324, 483645), (342, 458190), (380, 412371), (405, 386916), (486, 322430), (513, 305460), (540, 290187), (570, 274914), (684, 229095), (810, 193458), (855, 183276), (972, 161215), (1026, 152730), (1140, 137457), (1215, 128972), (1539, 101820), (1620, 96729), (1697, 92340), (1710, 91638), (2052, 76365), (2430, 64486), (2565, 61092), (3078, 50910), (3394, 46170), (3420, 45819), (4617, 33940), (4860, 32243), (5091, 30780), (5130, 30546), (6156, 25455), (6788, 23085), (7695, 20364), (8485, 18468), (9234, 16970), (10182, 15390), (10260, 15273)]