218175480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 536614920

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, 167, 171, 180, 190, 191, 228, 285, 334, 342, 360, 380, 382, 456, 501, 570, 573, 668, 684, 760, 764, 835, 855, 955, 1002, 1140, 1146, 1336, 1368, 1503, 1528, 1670, 1710, 1719, 1910, 2004, 2280, 2292, 2505, 2865, 3006, 3173, 3340, 3420, 3438, 3629, 3820, 4008, 4584, 5010, 5730, 6012, 6346, 6680, 6840, 6876, 7258, 7515, 7640, 8595, 9519, 10020, 10887, 11460, 12024, 12692, 13752, 14516, 15030, 15865, 17190, 18145, 19038, 20040, 21774, 22920, 25384, 28557, 29032, 30060, 31730, 31897, 32661, 34380, 36290, 38076, 43548, 47595, 54435, 57114, 60120, 63460, 63794, 65322, 68760, 72580, 76152, 87096, 95190, 95691, 108870, 114228, 126920, 127588, 130644, 142785, 145160, 159485, 163305, 190380, 191382, 217740, 228456, 255176, 261288, 285570, 287073, 318970, 326610, 380760, 382764, 435480, 478455, 571140, 574146, 606043, 637940, 653220, 765528, 956910, 1142280, 1148292, 1212086, 1275880, 1306440, 1435365, 1818129, 1913820, 2296584, 2424172, 2870730, 3030215, 3636258, 3827640, 4848344, 5454387, 5741460, 6060430, 7272516, 9090645, 10908774, 11482920, 12120860, 14545032, 18181290, 21817548, 24241720, 27271935, 36362580, 43635096, 54543870, 72725160, 109087740, 218175480]

約数ペア:

[(1, 218175480), (2, 109087740), (3, 72725160), (4, 54543870), (5, 43635096), (6, 36362580), (8, 27271935), (9, 24241720), (10, 21817548), (12, 18181290), (15, 14545032), (18, 12120860), (19, 11482920), (20, 10908774), (24, 9090645), (30, 7272516), (36, 6060430), (38, 5741460), (40, 5454387), (45, 4848344), (57, 3827640), (60, 3636258), (72, 3030215), (76, 2870730), (90, 2424172), (95, 2296584), (114, 1913820), (120, 1818129), (152, 1435365), (167, 1306440), (171, 1275880), (180, 1212086), (190, 1148292), (191, 1142280), (228, 956910), (285, 765528), (334, 653220), (342, 637940), (360, 606043), (380, 574146), (382, 571140), (456, 478455), (501, 435480), (570, 382764), (573, 380760), (668, 326610), (684, 318970), (760, 287073), (764, 285570), (835, 261288), (855, 255176), (955, 228456), (1002, 217740), (1140, 191382), (1146, 190380), (1336, 163305), (1368, 159485), (1503, 145160), (1528, 142785), (1670, 130644), (1710, 127588), (1719, 126920), (1910, 114228), (2004, 108870), (2280, 95691), (2292, 95190), (2505, 87096), (2865, 76152), (3006, 72580), (3173, 68760), (3340, 65322), (3420, 63794), (3438, 63460), (3629, 60120), (3820, 57114), (4008, 54435), (4584, 47595), (5010, 43548), (5730, 38076), (6012, 36290), (6346, 34380), (6680, 32661), (6840, 31897), (6876, 31730), (7258, 30060), (7515, 29032), (7640, 28557), (8595, 25384), (9519, 22920), (10020, 21774), (10887, 20040), (11460, 19038), (12024, 18145), (12692, 17190), (13752, 15865), (14516, 15030)]