211444920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1627}}^1$

素因数の和:1682

約数の個数: 144

約数和(自身を含む): 725713560

約数和(自身を除く): 514268640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1627, 1710, 1805, 2166, 2280, 2888, 3249, 3254, 3420, 3610, 4332, 4881, 5415, 6498, 6508, 6840, 7220, 8135, 8664, 9762, 10830, 12996, 13016, 14440, 14643, 16245, 16270, 19524, 21660, 24405, 25992, 29286, 30913, 32490, 32540, 39048, 43320, 48810, 58572, 61826, 64980, 65080, 73215, 92739, 97620, 117144, 123652, 129960, 146430, 154565, 185478, 195240, 247304, 278217, 292860, 309130, 370956, 463695, 556434, 585720, 587347, 618260, 741912, 927390, 1112868, 1174694, 1236520, 1391085, 1762041, 1854780, 2225736, 2349388, 2782170, 2936735, 3524082, 3709560, 4698776, 5286123, 5564340, 5873470, 7048164, 8810205, 10572246, 11128680, 11746940, 14096328, 17620410, 21144492, 23493880, 26430615, 35240820, 42288984, 52861230, 70481640, 105722460, 211444920]

約数ペア:

[(1, 211444920), (2, 105722460), (3, 70481640), (4, 52861230), (5, 42288984), (6, 35240820), (8, 26430615), (9, 23493880), (10, 21144492), (12, 17620410), (15, 14096328), (18, 11746940), (19, 11128680), (20, 10572246), (24, 8810205), (30, 7048164), (36, 5873470), (38, 5564340), (40, 5286123), (45, 4698776), (57, 3709560), (60, 3524082), (72, 2936735), (76, 2782170), (90, 2349388), (95, 2225736), (114, 1854780), (120, 1762041), (152, 1391085), (171, 1236520), (180, 1174694), (190, 1112868), (228, 927390), (285, 741912), (342, 618260), (360, 587347), (361, 585720), (380, 556434), (456, 463695), (570, 370956), (684, 309130), (722, 292860), (760, 278217), (855, 247304), (1083, 195240), (1140, 185478), (1368, 154565), (1444, 146430), (1627, 129960), (1710, 123652), (1805, 117144), (2166, 97620), (2280, 92739), (2888, 73215), (3249, 65080), (3254, 64980), (3420, 61826), (3610, 58572), (4332, 48810), (4881, 43320), (5415, 39048), (6498, 32540), (6508, 32490), (6840, 30913), (7220, 29286), (8135, 25992), (8664, 24405), (9762, 21660), (10830, 19524), (12996, 16270), (13016, 16245), (14440, 14643)]