420912144

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:965

約数の個数: 120

約数和(自身を含む): 1238170752

約数和(自身を除く): 817258608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 167, 184, 207, 276, 334, 368, 414, 501, 552, 668, 761, 828, 1002, 1104, 1336, 1503, 1522, 1656, 2004, 2283, 2672, 3006, 3044, 3312, 3841, 4008, 4566, 6012, 6088, 6849, 7682, 8016, 9132, 11523, 12024, 12176, 13698, 15364, 17503, 18264, 23046, 24048, 27396, 30728, 34569, 35006, 36528, 46092, 52509, 54792, 61456, 69138, 70012, 92184, 105018, 109584, 127087, 138276, 140024, 157527, 184368, 210036, 254174, 276552, 280048, 315054, 381261, 420072, 508348, 553104, 630108, 762522, 840144, 1016696, 1143783, 1260216, 1525044, 2033392, 2287566, 2520432, 2923001, 3050088, 4575132, 5846002, 6100176, 8769003, 9150264, 11692004, 17538006, 18300528, 23384008, 26307009, 35076012, 46768016, 52614018, 70152024, 105228036, 140304048, 210456072, 420912144]

約数ペア:

[(1, 420912144), (2, 210456072), (3, 140304048), (4, 105228036), (6, 70152024), (8, 52614018), (9, 46768016), (12, 35076012), (16, 26307009), (18, 23384008), (23, 18300528), (24, 17538006), (36, 11692004), (46, 9150264), (48, 8769003), (69, 6100176), (72, 5846002), (92, 4575132), (138, 3050088), (144, 2923001), (167, 2520432), (184, 2287566), (207, 2033392), (276, 1525044), (334, 1260216), (368, 1143783), (414, 1016696), (501, 840144), (552, 762522), (668, 630108), (761, 553104), (828, 508348), (1002, 420072), (1104, 381261), (1336, 315054), (1503, 280048), (1522, 276552), (1656, 254174), (2004, 210036), (2283, 184368), (2672, 157527), (3006, 140024), (3044, 138276), (3312, 127087), (3841, 109584), (4008, 105018), (4566, 92184), (6012, 70012), (6088, 69138), (6849, 61456), (7682, 54792), (8016, 52509), (9132, 46092), (11523, 36528), (12024, 35006), (12176, 34569), (13698, 30728), (15364, 27396), (17503, 24048), (18264, 23046)]