320180364

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1889

約数の個数: 120

約数和(自身を含む): 969239040

約数和(自身を除く): 649058676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 252, 316, 324, 378, 474, 553, 567, 711, 756, 948, 1106, 1134, 1422, 1659, 1787, 2133, 2212, 2268, 2844, 3318, 3574, 4266, 4977, 5361, 6399, 6636, 7148, 8532, 9954, 10722, 12509, 12798, 14931, 16083, 19908, 21444, 25018, 25596, 29862, 32166, 37527, 44793, 48249, 50036, 59724, 64332, 75054, 89586, 96498, 112581, 141173, 144747, 150108, 179172, 192996, 225162, 282346, 289494, 337743, 423519, 450324, 564692, 578988, 675486, 847038, 988211, 1013229, 1270557, 1350972, 1694076, 1976422, 2026458, 2541114, 2964633, 3811671, 3952844, 4052916, 5082228, 5929266, 7623342, 8893899, 11435013, 11858532, 15246684, 17787798, 22870026, 26681697, 35575596, 45740052, 53363394, 80045091, 106726788, 160090182, 320180364]

約数ペア:

[(1, 320180364), (2, 160090182), (3, 106726788), (4, 80045091), (6, 53363394), (7, 45740052), (9, 35575596), (12, 26681697), (14, 22870026), (18, 17787798), (21, 15246684), (27, 11858532), (28, 11435013), (36, 8893899), (42, 7623342), (54, 5929266), (63, 5082228), (79, 4052916), (81, 3952844), (84, 3811671), (108, 2964633), (126, 2541114), (158, 2026458), (162, 1976422), (189, 1694076), (237, 1350972), (252, 1270557), (316, 1013229), (324, 988211), (378, 847038), (474, 675486), (553, 578988), (567, 564692), (711, 450324), (756, 423519), (948, 337743), (1106, 289494), (1134, 282346), (1422, 225162), (1659, 192996), (1787, 179172), (2133, 150108), (2212, 144747), (2268, 141173), (2844, 112581), (3318, 96498), (3574, 89586), (4266, 75054), (4977, 64332), (5361, 59724), (6399, 50036), (6636, 48249), (7148, 44793), (8532, 37527), (9954, 32166), (10722, 29862), (12509, 25596), (12798, 25018), (14931, 21444), (16083, 19908)]