313195740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 1041126912

約数和(自身を除く): 727931172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 173, 195, 211, 220, 260, 286, 330, 346, 390, 422, 429, 519, 572, 633, 660, 692, 715, 780, 844, 858, 865, 1038, 1055, 1266, 1430, 1716, 1730, 1903, 2076, 2110, 2145, 2249, 2321, 2532, 2595, 2743, 2860, 3165, 3460, 3806, 4220, 4290, 4498, 4642, 5190, 5486, 5709, 6330, 6747, 6963, 7612, 8229, 8580, 8996, 9284, 9515, 10380, 10972, 11245, 11418, 11605, 12660, 13494, 13715, 13926, 16458, 19030, 22490, 22836, 23210, 24739, 26988, 27430, 27852, 28545, 30173, 32916, 33735, 34815, 36503, 38060, 41145, 44980, 46420, 49478, 54860, 57090, 60346, 67470, 69630, 73006, 74217, 82290, 90519, 98956, 109509, 114180, 120692, 123695, 134940, 139260, 146012, 148434, 150865, 164580, 181038, 182515, 219018, 247390, 296868, 301730, 362076, 365030, 371085, 401533, 438036, 452595, 474539, 494780, 547545, 603460, 730060, 742170, 803066, 905190, 949078, 1095090, 1204599, 1423617, 1484340, 1606132, 1810380, 1898156, 2007665, 2190180, 2372695, 2409198, 2847234, 4015330, 4745390, 4818396, 5219929, 5694468, 6022995, 7118085, 8030660, 9490780, 10439858, 12045990, 14236170, 15659787, 20879716, 24091980, 26099645, 28472340, 31319574, 52199290, 62639148, 78298935, 104398580, 156597870, 313195740]

約数ペア:

[(1, 313195740), (2, 156597870), (3, 104398580), (4, 78298935), (5, 62639148), (6, 52199290), (10, 31319574), (11, 28472340), (12, 26099645), (13, 24091980), (15, 20879716), (20, 15659787), (22, 14236170), (26, 12045990), (30, 10439858), (33, 9490780), (39, 8030660), (44, 7118085), (52, 6022995), (55, 5694468), (60, 5219929), (65, 4818396), (66, 4745390), (78, 4015330), (110, 2847234), (130, 2409198), (132, 2372695), (143, 2190180), (156, 2007665), (165, 1898156), (173, 1810380), (195, 1606132), (211, 1484340), (220, 1423617), (260, 1204599), (286, 1095090), (330, 949078), (346, 905190), (390, 803066), (422, 742170), (429, 730060), (519, 603460), (572, 547545), (633, 494780), (660, 474539), (692, 452595), (715, 438036), (780, 401533), (844, 371085), (858, 365030), (865, 362076), (1038, 301730), (1055, 296868), (1266, 247390), (1430, 219018), (1716, 182515), (1730, 181038), (1903, 164580), (2076, 150865), (2110, 148434), (2145, 146012), (2249, 139260), (2321, 134940), (2532, 123695), (2595, 120692), (2743, 114180), (2860, 109509), (3165, 98956), (3460, 90519), (3806, 82290), (4220, 74217), (4290, 73006), (4498, 69630), (4642, 67470), (5190, 60346), (5486, 57090), (5709, 54860), (6330, 49478), (6747, 46420), (6963, 44980), (7612, 41145), (8229, 38060), (8580, 36503), (8996, 34815), (9284, 33735), (9515, 32916), (10380, 30173), (10972, 28545), (11245, 27852), (11418, 27430), (11605, 26988), (12660, 24739), (13494, 23210), (13715, 22836), (13926, 22490), (16458, 19030)]