212213040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4047

約数の個数: 160

約数和(自身を含む): 750326976

約数和(自身を除く): 538113936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4001, 4080, 4420, 5304, 6630, 8002, 8840, 10608, 12003, 13260, 16004, 17680, 20005, 24006, 26520, 32008, 40010, 48012, 52013, 53040, 60015, 64016, 68017, 80020, 96024, 104026, 120030, 136034, 156039, 160040, 192048, 204051, 208052, 240060, 260065, 272068, 312078, 320080, 340085, 408102, 416104, 480120, 520130, 544136, 624156, 680170, 780195, 816204, 832208, 884221, 960240, 1020255, 1040260, 1088272, 1248312, 1360340, 1560390, 1632408, 1768442, 2040510, 2080520, 2496624, 2652663, 2720680, 3120780, 3264816, 3536884, 4081020, 4161040, 4421105, 5305326, 5441360, 6241560, 7073768, 8162040, 8842210, 10610652, 12483120, 13263315, 14147536, 16324080, 17684420, 21221304, 26526630, 35368840, 42442608, 53053260, 70737680, 106106520, 212213040]

約数ペア:

[(1, 212213040), (2, 106106520), (3, 70737680), (4, 53053260), (5, 42442608), (6, 35368840), (8, 26526630), (10, 21221304), (12, 17684420), (13, 16324080), (15, 14147536), (16, 13263315), (17, 12483120), (20, 10610652), (24, 8842210), (26, 8162040), (30, 7073768), (34, 6241560), (39, 5441360), (40, 5305326), (48, 4421105), (51, 4161040), (52, 4081020), (60, 3536884), (65, 3264816), (68, 3120780), (78, 2720680), (80, 2652663), (85, 2496624), (102, 2080520), (104, 2040510), (120, 1768442), (130, 1632408), (136, 1560390), (156, 1360340), (170, 1248312), (195, 1088272), (204, 1040260), (208, 1020255), (221, 960240), (240, 884221), (255, 832208), (260, 816204), (272, 780195), (312, 680170), (340, 624156), (390, 544136), (408, 520130), (442, 480120), (510, 416104), (520, 408102), (624, 340085), (663, 320080), (680, 312078), (780, 272068), (816, 260065), (884, 240060), (1020, 208052), (1040, 204051), (1105, 192048), (1326, 160040), (1360, 156039), (1560, 136034), (1768, 120030), (2040, 104026), (2210, 96024), (2652, 80020), (3120, 68017), (3315, 64016), (3536, 60015), (4001, 53040), (4080, 52013), (4420, 48012), (5304, 40010), (6630, 32008), (8002, 26520), (8840, 24006), (10608, 20005), (12003, 17680), (13260, 16004)]