628388280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5012

約数の個数: 192

約数和(自身を含む): 2281275360

約数和(自身を除く): 1652887080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4212, 4680, 4860, 4973, 5265, 6318, 7020, 8424, 9720, 9946, 10530, 12636, 14040, 14919, 15795, 19892, 21060, 24865, 25272, 29838, 31590, 39784, 42120, 44757, 49730, 59676, 63180, 64649, 74595, 89514, 99460, 119352, 126360, 129298, 134271, 149190, 179028, 193947, 198920, 223785, 258596, 268542, 298380, 323245, 358056, 387894, 402813, 447570, 517192, 537084, 581841, 596760, 646490, 671355, 775788, 805626, 895140, 969735, 1074168, 1163682, 1208439, 1292980, 1342710, 1551576, 1611252, 1745523, 1790280, 1939470, 2014065, 2327364, 2416878, 2585960, 2685420, 2909205, 3222504, 3491046, 3878940, 4028130, 4654728, 4833756, 5236569, 5370840, 5818410, 6042195, 6982092, 7757880, 8056260, 8727615, 9667512, 10473138, 11636820, 12084390, 13964184, 15709707, 16112520, 17455230, 20946276, 23273640, 24168780, 26182845, 31419414, 34910460, 41892552, 48337560, 52365690, 62838828, 69820920, 78548535, 104731380, 125677656, 157097070, 209462760, 314194140, 628388280]

約数ペア:

[(1, 628388280), (2, 314194140), (3, 209462760), (4, 157097070), (5, 125677656), (6, 104731380), (8, 78548535), (9, 69820920), (10, 62838828), (12, 52365690), (13, 48337560), (15, 41892552), (18, 34910460), (20, 31419414), (24, 26182845), (26, 24168780), (27, 23273640), (30, 20946276), (36, 17455230), (39, 16112520), (40, 15709707), (45, 13964184), (52, 12084390), (54, 11636820), (60, 10473138), (65, 9667512), (72, 8727615), (78, 8056260), (81, 7757880), (90, 6982092), (104, 6042195), (108, 5818410), (117, 5370840), (120, 5236569), (130, 4833756), (135, 4654728), (156, 4028130), (162, 3878940), (180, 3491046), (195, 3222504), (216, 2909205), (234, 2685420), (243, 2585960), (260, 2416878), (270, 2327364), (312, 2014065), (324, 1939470), (351, 1790280), (360, 1745523), (390, 1611252), (405, 1551576), (468, 1342710), (486, 1292980), (520, 1208439), (540, 1163682), (585, 1074168), (648, 969735), (702, 895140), (780, 805626), (810, 775788), (936, 671355), (972, 646490), (1053, 596760), (1080, 581841), (1170, 537084), (1215, 517192), (1404, 447570), (1560, 402813), (1620, 387894), (1755, 358056), (1944, 323245), (2106, 298380), (2340, 268542), (2430, 258596), (2808, 223785), (3159, 198920), (3240, 193947), (3510, 179028), (4212, 149190), (4680, 134271), (4860, 129298), (4973, 126360), (5265, 119352), (6318, 99460), (7020, 89514), (8424, 74595), (9720, 64649), (9946, 63180), (10530, 59676), (12636, 49730), (14040, 44757), (14919, 42120), (15795, 39784), (19892, 31590), (21060, 29838), (24865, 25272)]