47937960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 256

約数和(自身を含む): 193881600

約数和(自身を除く): 145943640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 373, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 746, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1119, 1190, 1224, 1260, 1428, 1492, 1512, 1530, 1785, 1836, 1865, 1890, 2040, 2142, 2238, 2295, 2380, 2520, 2611, 2856, 2984, 3060, 3213, 3357, 3570, 3672, 3730, 3780, 4284, 4476, 4590, 4760, 5222, 5355, 5595, 6120, 6341, 6426, 6714, 7140, 7460, 7560, 7833, 8568, 8952, 9180, 10071, 10444, 10710, 11190, 12682, 12852, 13055, 13428, 14280, 14920, 15666, 16065, 16785, 18360, 19023, 20142, 20888, 21420, 22380, 23499, 25364, 25704, 26110, 26856, 31332, 31705, 32130, 33570, 38046, 39165, 40284, 42840, 44387, 44760, 46998, 50355, 50728, 52220, 57069, 62664, 63410, 64260, 67140, 70497, 76092, 78330, 80568, 88774, 93996, 95115, 100710, 104440, 114138, 117495, 126820, 128520, 133161, 134280, 140994, 152184, 156660, 171207, 177548, 187992, 190230, 201420, 221935, 228276, 234990, 253640, 266322, 281988, 285345, 313320, 342414, 352485, 355096, 380460, 399483, 402840, 443870, 456552, 469980, 532644, 563976, 570690, 665805, 684828, 704970, 760920, 798966, 856035, 887740, 939960, 1065288, 1141380, 1198449, 1331610, 1369656, 1409940, 1597932, 1712070, 1775480, 1997415, 2282760, 2396898, 2663220, 2819880, 3195864, 3424140, 3994830, 4793796, 5326440, 5992245, 6848280, 7989660, 9587592, 11984490, 15979320, 23968980, 47937960]

約数ペア:

[(1, 47937960), (2, 23968980), (3, 15979320), (4, 11984490), (5, 9587592), (6, 7989660), (7, 6848280), (8, 5992245), (9, 5326440), (10, 4793796), (12, 3994830), (14, 3424140), (15, 3195864), (17, 2819880), (18, 2663220), (20, 2396898), (21, 2282760), (24, 1997415), (27, 1775480), (28, 1712070), (30, 1597932), (34, 1409940), (35, 1369656), (36, 1331610), (40, 1198449), (42, 1141380), (45, 1065288), (51, 939960), (54, 887740), (56, 856035), (60, 798966), (63, 760920), (68, 704970), (70, 684828), (72, 665805), (84, 570690), (85, 563976), (90, 532644), (102, 469980), (105, 456552), (108, 443870), (119, 402840), (120, 399483), (126, 380460), (135, 355096), (136, 352485), (140, 342414), (153, 313320), (168, 285345), (170, 281988), (180, 266322), (189, 253640), (204, 234990), (210, 228276), (216, 221935), (238, 201420), (252, 190230), (255, 187992), (270, 177548), (280, 171207), (306, 156660), (315, 152184), (340, 140994), (357, 134280), (360, 133161), (373, 128520), (378, 126820), (408, 117495), (420, 114138), (459, 104440), (476, 100710), (504, 95115), (510, 93996), (540, 88774), (595, 80568), (612, 78330), (630, 76092), (680, 70497), (714, 67140), (746, 64260), (756, 63410), (765, 62664), (840, 57069), (918, 52220), (945, 50728), (952, 50355), (1020, 46998), (1071, 44760), (1080, 44387), (1119, 42840), (1190, 40284), (1224, 39165), (1260, 38046), (1428, 33570), (1492, 32130), (1512, 31705), (1530, 31332), (1785, 26856), (1836, 26110), (1865, 25704), (1890, 25364), (2040, 23499), (2142, 22380), (2238, 21420), (2295, 20888), (2380, 20142), (2520, 19023), (2611, 18360), (2856, 16785), (2984, 16065), (3060, 15666), (3213, 14920), (3357, 14280), (3570, 13428), (3672, 13055), (3730, 12852), (3780, 12682), (4284, 11190), (4476, 10710), (4590, 10444), (4760, 10071), (5222, 9180), (5355, 8952), (5595, 8568), (6120, 7833), (6341, 7560), (6426, 7460), (6714, 7140)]