449095140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 1561577472

約数和(自身を除く): 1112482332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 41, 45, 52, 60, 62, 65, 78, 82, 90, 93, 117, 123, 124, 130, 151, 155, 156, 164, 180, 186, 195, 205, 234, 246, 260, 279, 302, 310, 369, 372, 390, 403, 410, 453, 465, 468, 492, 533, 558, 585, 604, 615, 620, 738, 755, 780, 806, 820, 906, 930, 1066, 1116, 1170, 1209, 1230, 1271, 1359, 1395, 1476, 1510, 1599, 1612, 1812, 1845, 1860, 1963, 2015, 2132, 2265, 2340, 2418, 2460, 2542, 2665, 2718, 2790, 3020, 3198, 3627, 3690, 3813, 3926, 4030, 4530, 4681, 4797, 4836, 5084, 5330, 5436, 5580, 5889, 6045, 6191, 6355, 6396, 6795, 7254, 7380, 7626, 7852, 7995, 8060, 9060, 9362, 9594, 9815, 10660, 11439, 11778, 12090, 12382, 12710, 13590, 14043, 14508, 15252, 15990, 16523, 17667, 18135, 18573, 18724, 19065, 19188, 19630, 22878, 23405, 23556, 23985, 24180, 24764, 25420, 27180, 28086, 29445, 30955, 31980, 33046, 35334, 36270, 37146, 38130, 39260, 42129, 45756, 46810, 47970, 49569, 55719, 56172, 57195, 58890, 60853, 61910, 66092, 70215, 70668, 72540, 74292, 76260, 80483, 82615, 84258, 88335, 92865, 93620, 95940, 99138, 111438, 114390, 117780, 121706, 123820, 140430, 148707, 160966, 165230, 168516, 176670, 182559, 185730, 191921, 198276, 210645, 222876, 228780, 241449, 243412, 247845, 278595, 280860, 297414, 304265, 321932, 330460, 353340, 365118, 371460, 383842, 402415, 421290, 482898, 495690, 547677, 557190, 575763, 594828, 608530, 724347, 730236, 743535, 767684, 804830, 842580, 912795, 959605, 965796, 991380, 1095354, 1114380, 1151526, 1207245, 1217060, 1448694, 1487070, 1609660, 1727289, 1825590, 1919210, 2190708, 2303052, 2414490, 2494973, 2738385, 2878815, 2897388, 2974140, 3454578, 3621735, 3651180, 3838420, 4828980, 4989946, 5476770, 5757630, 6909156, 7243470, 7484919, 8636445, 9979892, 10953540, 11515260, 12474865, 14486940, 14969838, 17272890, 22454757, 24949730, 29939676, 34545780, 37424595, 44909514, 49899460, 74849190, 89819028, 112273785, 149698380, 224547570, 449095140]

約数ペア:

[(1, 449095140), (2, 224547570), (3, 149698380), (4, 112273785), (5, 89819028), (6, 74849190), (9, 49899460), (10, 44909514), (12, 37424595), (13, 34545780), (15, 29939676), (18, 24949730), (20, 22454757), (26, 17272890), (30, 14969838), (31, 14486940), (36, 12474865), (39, 11515260), (41, 10953540), (45, 9979892), (52, 8636445), (60, 7484919), (62, 7243470), (65, 6909156), (78, 5757630), (82, 5476770), (90, 4989946), (93, 4828980), (117, 3838420), (123, 3651180), (124, 3621735), (130, 3454578), (151, 2974140), (155, 2897388), (156, 2878815), (164, 2738385), (180, 2494973), (186, 2414490), (195, 2303052), (205, 2190708), (234, 1919210), (246, 1825590), (260, 1727289), (279, 1609660), (302, 1487070), (310, 1448694), (369, 1217060), (372, 1207245), (390, 1151526), (403, 1114380), (410, 1095354), (453, 991380), (465, 965796), (468, 959605), (492, 912795), (533, 842580), (558, 804830), (585, 767684), (604, 743535), (615, 730236), (620, 724347), (738, 608530), (755, 594828), (780, 575763), (806, 557190), (820, 547677), (906, 495690), (930, 482898), (1066, 421290), (1116, 402415), (1170, 383842), (1209, 371460), (1230, 365118), (1271, 353340), (1359, 330460), (1395, 321932), (1476, 304265), (1510, 297414), (1599, 280860), (1612, 278595), (1812, 247845), (1845, 243412), (1860, 241449), (1963, 228780), (2015, 222876), (2132, 210645), (2265, 198276), (2340, 191921), (2418, 185730), (2460, 182559), (2542, 176670), (2665, 168516), (2718, 165230), (2790, 160966), (3020, 148707), (3198, 140430), (3627, 123820), (3690, 121706), (3813, 117780), (3926, 114390), (4030, 111438), (4530, 99138), (4681, 95940), (4797, 93620), (4836, 92865), (5084, 88335), (5330, 84258), (5436, 82615), (5580, 80483), (5889, 76260), (6045, 74292), (6191, 72540), (6355, 70668), (6396, 70215), (6795, 66092), (7254, 61910), (7380, 60853), (7626, 58890), (7852, 57195), (7995, 56172), (8060, 55719), (9060, 49569), (9362, 47970), (9594, 46810), (9815, 45756), (10660, 42129), (11439, 39260), (11778, 38130), (12090, 37146), (12382, 36270), (12710, 35334), (13590, 33046), (14043, 31980), (14508, 30955), (15252, 29445), (15990, 28086), (16523, 27180), (17667, 25420), (18135, 24764), (18573, 24180), (18724, 23985), (19065, 23556), (19188, 23405), (19630, 22878)]