228428460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 798400512

約数和(自身を除く): 569972052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 47, 52, 60, 62, 65, 67, 78, 90, 93, 94, 117, 124, 130, 134, 141, 155, 156, 180, 186, 188, 195, 201, 234, 235, 260, 268, 279, 282, 310, 335, 372, 390, 402, 403, 423, 465, 468, 470, 558, 564, 585, 603, 611, 620, 670, 705, 780, 804, 806, 846, 871, 930, 940, 1005, 1116, 1170, 1206, 1209, 1222, 1340, 1395, 1410, 1457, 1612, 1692, 1742, 1833, 1860, 2010, 2015, 2077, 2115, 2340, 2412, 2418, 2444, 2613, 2790, 2820, 2914, 3015, 3055, 3149, 3484, 3627, 3666, 4020, 4030, 4154, 4230, 4355, 4371, 4836, 5226, 5499, 5580, 5828, 6030, 6045, 6110, 6231, 6298, 7254, 7285, 7332, 7839, 8060, 8308, 8460, 8710, 8742, 9165, 9447, 10385, 10452, 10998, 12060, 12090, 12220, 12462, 12596, 13065, 13113, 14508, 14570, 15678, 15745, 17420, 17484, 18135, 18330, 18693, 18894, 18941, 20770, 21855, 21996, 24180, 24924, 26130, 26226, 27001, 27495, 28341, 29140, 31155, 31356, 31490, 36270, 36660, 37386, 37788, 37882, 39195, 40937, 41540, 43710, 47235, 52260, 52452, 54002, 54990, 56682, 56823, 62310, 62980, 65565, 72540, 74772, 75764, 78390, 81003, 81874, 87420, 93465, 94470, 94705, 97619, 108004, 109980, 113364, 113646, 122811, 124620, 131130, 135005, 141705, 156780, 162006, 163748, 170469, 186930, 188940, 189410, 195238, 204685, 227292, 243009, 245622, 262260, 270010, 283410, 284115, 292857, 324012, 340938, 368433, 373860, 378820, 390476, 405015, 409370, 486018, 488095, 491244, 540020, 566820, 568230, 585714, 614055, 681876, 736866, 810030, 818740, 852345, 878571, 972036, 976190, 1136460, 1171428, 1215045, 1228110, 1269047, 1464285, 1473732, 1620060, 1704690, 1757142, 1842165, 1952380, 2430090, 2456220, 2538094, 2928570, 3409380, 3514284, 3684330, 3807141, 4392855, 4860180, 5076188, 5857140, 6345235, 7368660, 7614282, 8785710, 11421423, 12690470, 15228564, 17571420, 19035705, 22842846, 25380940, 38071410, 45685692, 57107115, 76142820, 114214230, 228428460]

約数ペア:

[(1, 228428460), (2, 114214230), (3, 76142820), (4, 57107115), (5, 45685692), (6, 38071410), (9, 25380940), (10, 22842846), (12, 19035705), (13, 17571420), (15, 15228564), (18, 12690470), (20, 11421423), (26, 8785710), (30, 7614282), (31, 7368660), (36, 6345235), (39, 5857140), (45, 5076188), (47, 4860180), (52, 4392855), (60, 3807141), (62, 3684330), (65, 3514284), (67, 3409380), (78, 2928570), (90, 2538094), (93, 2456220), (94, 2430090), (117, 1952380), (124, 1842165), (130, 1757142), (134, 1704690), (141, 1620060), (155, 1473732), (156, 1464285), (180, 1269047), (186, 1228110), (188, 1215045), (195, 1171428), (201, 1136460), (234, 976190), (235, 972036), (260, 878571), (268, 852345), (279, 818740), (282, 810030), (310, 736866), (335, 681876), (372, 614055), (390, 585714), (402, 568230), (403, 566820), (423, 540020), (465, 491244), (468, 488095), (470, 486018), (558, 409370), (564, 405015), (585, 390476), (603, 378820), (611, 373860), (620, 368433), (670, 340938), (705, 324012), (780, 292857), (804, 284115), (806, 283410), (846, 270010), (871, 262260), (930, 245622), (940, 243009), (1005, 227292), (1116, 204685), (1170, 195238), (1206, 189410), (1209, 188940), (1222, 186930), (1340, 170469), (1395, 163748), (1410, 162006), (1457, 156780), (1612, 141705), (1692, 135005), (1742, 131130), (1833, 124620), (1860, 122811), (2010, 113646), (2015, 113364), (2077, 109980), (2115, 108004), (2340, 97619), (2412, 94705), (2418, 94470), (2444, 93465), (2613, 87420), (2790, 81874), (2820, 81003), (2914, 78390), (3015, 75764), (3055, 74772), (3149, 72540), (3484, 65565), (3627, 62980), (3666, 62310), (4020, 56823), (4030, 56682), (4154, 54990), (4230, 54002), (4355, 52452), (4371, 52260), (4836, 47235), (5226, 43710), (5499, 41540), (5580, 40937), (5828, 39195), (6030, 37882), (6045, 37788), (6110, 37386), (6231, 36660), (6298, 36270), (7254, 31490), (7285, 31356), (7332, 31155), (7839, 29140), (8060, 28341), (8308, 27495), (8460, 27001), (8710, 26226), (8742, 26130), (9165, 24924), (9447, 24180), (10385, 21996), (10452, 21855), (10998, 20770), (12060, 18941), (12090, 18894), (12220, 18693), (12462, 18330), (12596, 18135), (13065, 17484), (13113, 17420), (14508, 15745), (14570, 15678)]