38273220

素因数分解:

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

素因数の和:103

約数の個数: 144

約数和(自身を含む): 126497280

約数和(自身を除く): 88224060

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, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 361, 372, 380, 465, 558, 570, 589, 620, 684, 722, 855, 930, 1083, 1116, 1140, 1178, 1395, 1444, 1710, 1767, 1805, 1860, 2166, 2356, 2790, 2945, 3249, 3420, 3534, 3610, 4332, 5301, 5415, 5580, 5890, 6498, 6859, 7068, 7220, 8835, 10602, 10830, 11191, 11780, 12996, 13718, 16245, 17670, 20577, 21204, 21660, 22382, 26505, 27436, 32490, 33573, 34295, 35340, 41154, 44764, 53010, 55955, 61731, 64980, 67146, 68590, 82308, 100719, 102885, 106020, 111910, 123462, 134292, 137180, 167865, 201438, 205770, 212629, 223820, 246924, 308655, 335730, 402876, 411540, 425258, 503595, 617310, 637887, 671460, 850516, 1007190, 1063145, 1234620, 1275774, 1913661, 2014380, 2126290, 2551548, 3189435, 3827322, 4252580, 6378870, 7654644, 9568305, 12757740, 19136610, 38273220]

約数ペア:

[(1, 38273220), (2, 19136610), (3, 12757740), (4, 9568305), (5, 7654644), (6, 6378870), (9, 4252580), (10, 3827322), (12, 3189435), (15, 2551548), (18, 2126290), (19, 2014380), (20, 1913661), (30, 1275774), (31, 1234620), (36, 1063145), (38, 1007190), (45, 850516), (57, 671460), (60, 637887), (62, 617310), (76, 503595), (90, 425258), (93, 411540), (95, 402876), (114, 335730), (124, 308655), (155, 246924), (171, 223820), (180, 212629), (186, 205770), (190, 201438), (228, 167865), (279, 137180), (285, 134292), (310, 123462), (342, 111910), (361, 106020), (372, 102885), (380, 100719), (465, 82308), (558, 68590), (570, 67146), (589, 64980), (620, 61731), (684, 55955), (722, 53010), (855, 44764), (930, 41154), (1083, 35340), (1116, 34295), (1140, 33573), (1178, 32490), (1395, 27436), (1444, 26505), (1710, 22382), (1767, 21660), (1805, 21204), (1860, 20577), (2166, 17670), (2356, 16245), (2790, 13718), (2945, 12996), (3249, 11780), (3420, 11191), (3534, 10830), (3610, 10602), (4332, 8835), (5301, 7220), (5415, 7068), (5580, 6859), (5890, 6498)]