420654300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6709}}^1$

素因数の和:6756

約数の個数: 144

約数和(自身を含む): 1397827200

約数和(自身を除く): 977172900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 550, 570, 627, 660, 825, 836, 950, 1045, 1100, 1140, 1254, 1425, 1650, 1900, 2090, 2508, 2850, 3135, 3300, 4180, 5225, 5700, 6270, 6709, 10450, 12540, 13418, 15675, 20127, 20900, 26836, 31350, 33545, 40254, 62700, 67090, 73799, 80508, 100635, 127471, 134180, 147598, 167725, 201270, 221397, 254942, 295196, 335450, 368995, 382413, 402540, 442794, 503175, 509884, 637355, 670900, 737990, 764826, 885588, 1006350, 1106985, 1274710, 1402181, 1475980, 1529652, 1844975, 1912065, 2012700, 2213970, 2549420, 2804362, 3186775, 3689950, 3824130, 4206543, 4427940, 5534925, 5608724, 6373550, 7010905, 7379900, 7648260, 8413086, 9560325, 11069850, 12747100, 14021810, 16826172, 19120650, 21032715, 22139700, 28043620, 35054525, 38241300, 42065430, 70109050, 84130860, 105163575, 140218100, 210327150, 420654300]

約数ペア:

[(1, 420654300), (2, 210327150), (3, 140218100), (4, 105163575), (5, 84130860), (6, 70109050), (10, 42065430), (11, 38241300), (12, 35054525), (15, 28043620), (19, 22139700), (20, 21032715), (22, 19120650), (25, 16826172), (30, 14021810), (33, 12747100), (38, 11069850), (44, 9560325), (50, 8413086), (55, 7648260), (57, 7379900), (60, 7010905), (66, 6373550), (75, 5608724), (76, 5534925), (95, 4427940), (100, 4206543), (110, 3824130), (114, 3689950), (132, 3186775), (150, 2804362), (165, 2549420), (190, 2213970), (209, 2012700), (220, 1912065), (228, 1844975), (275, 1529652), (285, 1475980), (300, 1402181), (330, 1274710), (380, 1106985), (418, 1006350), (475, 885588), (550, 764826), (570, 737990), (627, 670900), (660, 637355), (825, 509884), (836, 503175), (950, 442794), (1045, 402540), (1100, 382413), (1140, 368995), (1254, 335450), (1425, 295196), (1650, 254942), (1900, 221397), (2090, 201270), (2508, 167725), (2850, 147598), (3135, 134180), (3300, 127471), (4180, 100635), (5225, 80508), (5700, 73799), (6270, 67090), (6709, 62700), (10450, 40254), (12540, 33545), (13418, 31350), (15675, 26836), (20127, 20900)]