127364220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 410941440

約数和(自身を除く): 283577220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 167, 171, 180, 190, 223, 228, 285, 334, 342, 380, 446, 501, 570, 668, 669, 684, 835, 855, 892, 1002, 1115, 1140, 1338, 1503, 1670, 1710, 2004, 2007, 2230, 2505, 2676, 3006, 3173, 3340, 3345, 3420, 4014, 4237, 4460, 5010, 6012, 6346, 6690, 7515, 8028, 8474, 9519, 10020, 10035, 12692, 12711, 13380, 15030, 15865, 16948, 19038, 20070, 21185, 25422, 28557, 30060, 31730, 37241, 38076, 38133, 40140, 42370, 47595, 50844, 57114, 63460, 63555, 74482, 76266, 84740, 95190, 111723, 114228, 127110, 142785, 148964, 152532, 186205, 190380, 190665, 223446, 254220, 285570, 335169, 372410, 381330, 446892, 558615, 571140, 670338, 707579, 744820, 762660, 1117230, 1340676, 1415158, 1675845, 2122737, 2234460, 2830316, 3351690, 3537895, 4245474, 6368211, 6703380, 7075790, 8490948, 10613685, 12736422, 14151580, 21227370, 25472844, 31841055, 42454740, 63682110, 127364220]

約数ペア:

[(1, 127364220), (2, 63682110), (3, 42454740), (4, 31841055), (5, 25472844), (6, 21227370), (9, 14151580), (10, 12736422), (12, 10613685), (15, 8490948), (18, 7075790), (19, 6703380), (20, 6368211), (30, 4245474), (36, 3537895), (38, 3351690), (45, 2830316), (57, 2234460), (60, 2122737), (76, 1675845), (90, 1415158), (95, 1340676), (114, 1117230), (167, 762660), (171, 744820), (180, 707579), (190, 670338), (223, 571140), (228, 558615), (285, 446892), (334, 381330), (342, 372410), (380, 335169), (446, 285570), (501, 254220), (570, 223446), (668, 190665), (669, 190380), (684, 186205), (835, 152532), (855, 148964), (892, 142785), (1002, 127110), (1115, 114228), (1140, 111723), (1338, 95190), (1503, 84740), (1670, 76266), (1710, 74482), (2004, 63555), (2007, 63460), (2230, 57114), (2505, 50844), (2676, 47595), (3006, 42370), (3173, 40140), (3340, 38133), (3345, 38076), (3420, 37241), (4014, 31730), (4237, 30060), (4460, 28557), (5010, 25422), (6012, 21185), (6346, 20070), (6690, 19038), (7515, 16948), (8028, 15865), (8474, 15030), (9519, 13380), (10020, 12711), (10035, 12692)]