300142620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 998524800

約数和(自身を除く): 698382180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 149, 155, 171, 180, 186, 190, 228, 279, 285, 298, 310, 342, 361, 372, 380, 447, 465, 558, 570, 589, 596, 620, 684, 722, 745, 855, 894, 930, 1083, 1116, 1140, 1178, 1341, 1395, 1444, 1490, 1710, 1767, 1788, 1805, 1860, 2166, 2235, 2356, 2682, 2790, 2831, 2945, 2980, 3249, 3420, 3534, 3610, 4332, 4470, 4619, 5301, 5364, 5415, 5580, 5662, 5890, 6498, 6705, 7068, 7220, 8493, 8835, 8940, 9238, 10602, 10830, 11191, 11324, 11780, 12996, 13410, 13857, 14155, 16245, 16986, 17670, 18476, 21204, 21660, 22382, 23095, 25479, 26505, 26820, 27714, 28310, 32490, 33573, 33972, 35340, 41571, 42465, 44764, 46190, 50958, 53010, 53789, 55428, 55955, 56620, 64980, 67146, 69285, 83142, 84930, 87761, 92380, 100719, 101916, 106020, 107578, 111910, 127395, 134292, 138570, 161367, 166284, 167865, 169860, 175522, 201438, 207855, 215156, 223820, 254790, 263283, 268945, 277140, 322734, 335730, 351044, 402876, 415710, 438805, 484101, 503595, 509580, 526566, 537890, 645468, 671460, 789849, 806835, 831420, 877610, 968202, 1007190, 1053132, 1075780, 1316415, 1579698, 1613670, 1667459, 1755220, 1936404, 2014380, 2420505, 2632830, 3159396, 3227340, 3334918, 3949245, 4841010, 5002377, 5265660, 6669836, 7898490, 8337295, 9682020, 10004754, 15007131, 15796980, 16674590, 20009508, 25011885, 30014262, 33349180, 50023770, 60028524, 75035655, 100047540, 150071310, 300142620]

約数ペア:

[(1, 300142620), (2, 150071310), (3, 100047540), (4, 75035655), (5, 60028524), (6, 50023770), (9, 33349180), (10, 30014262), (12, 25011885), (15, 20009508), (18, 16674590), (19, 15796980), (20, 15007131), (30, 10004754), (31, 9682020), (36, 8337295), (38, 7898490), (45, 6669836), (57, 5265660), (60, 5002377), (62, 4841010), (76, 3949245), (90, 3334918), (93, 3227340), (95, 3159396), (114, 2632830), (124, 2420505), (149, 2014380), (155, 1936404), (171, 1755220), (180, 1667459), (186, 1613670), (190, 1579698), (228, 1316415), (279, 1075780), (285, 1053132), (298, 1007190), (310, 968202), (342, 877610), (361, 831420), (372, 806835), (380, 789849), (447, 671460), (465, 645468), (558, 537890), (570, 526566), (589, 509580), (596, 503595), (620, 484101), (684, 438805), (722, 415710), (745, 402876), (855, 351044), (894, 335730), (930, 322734), (1083, 277140), (1116, 268945), (1140, 263283), (1178, 254790), (1341, 223820), (1395, 215156), (1444, 207855), (1490, 201438), (1710, 175522), (1767, 169860), (1788, 167865), (1805, 166284), (1860, 161367), (2166, 138570), (2235, 134292), (2356, 127395), (2682, 111910), (2790, 107578), (2831, 106020), (2945, 101916), (2980, 100719), (3249, 92380), (3420, 87761), (3534, 84930), (3610, 83142), (4332, 69285), (4470, 67146), (4619, 64980), (5301, 56620), (5364, 55955), (5415, 55428), (5580, 53789), (5662, 53010), (5890, 50958), (6498, 46190), (6705, 44764), (7068, 42465), (7220, 41571), (8493, 35340), (8835, 33972), (8940, 33573), (9238, 32490), (10602, 28310), (10830, 27714), (11191, 26820), (11324, 26505), (11780, 25479), (12996, 23095), (13410, 22382), (13857, 21660), (14155, 21204), (16245, 18476), (16986, 17670)]