228552900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 704746560

約数和(自身を除く): 476193660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 101, 114, 150, 190, 202, 228, 285, 300, 303, 380, 397, 404, 475, 505, 570, 606, 794, 950, 1010, 1140, 1191, 1212, 1425, 1515, 1588, 1900, 1919, 1985, 2020, 2382, 2525, 2850, 3030, 3838, 3970, 4764, 5050, 5700, 5757, 5955, 6060, 7543, 7575, 7676, 7940, 9595, 9925, 10100, 11514, 11910, 15086, 15150, 19190, 19850, 22629, 23028, 23820, 28785, 29775, 30172, 30300, 37715, 38380, 39700, 40097, 45258, 47975, 57570, 59550, 75430, 80194, 90516, 95950, 113145, 115140, 119100, 120291, 143925, 150860, 160388, 188575, 191900, 200485, 226290, 240582, 287850, 377150, 400970, 452580, 481164, 565725, 575700, 601455, 754300, 761843, 801940, 1002425, 1131450, 1202910, 1523686, 2004850, 2262900, 2285529, 2405820, 3007275, 3047372, 3809215, 4009700, 4571058, 6014550, 7618430, 9142116, 11427645, 12029100, 15236860, 19046075, 22855290, 38092150, 45710580, 57138225, 76184300, 114276450, 228552900]

約数ペア:

[(1, 228552900), (2, 114276450), (3, 76184300), (4, 57138225), (5, 45710580), (6, 38092150), (10, 22855290), (12, 19046075), (15, 15236860), (19, 12029100), (20, 11427645), (25, 9142116), (30, 7618430), (38, 6014550), (50, 4571058), (57, 4009700), (60, 3809215), (75, 3047372), (76, 3007275), (95, 2405820), (100, 2285529), (101, 2262900), (114, 2004850), (150, 1523686), (190, 1202910), (202, 1131450), (228, 1002425), (285, 801940), (300, 761843), (303, 754300), (380, 601455), (397, 575700), (404, 565725), (475, 481164), (505, 452580), (570, 400970), (606, 377150), (794, 287850), (950, 240582), (1010, 226290), (1140, 200485), (1191, 191900), (1212, 188575), (1425, 160388), (1515, 150860), (1588, 143925), (1900, 120291), (1919, 119100), (1985, 115140), (2020, 113145), (2382, 95950), (2525, 90516), (2850, 80194), (3030, 75430), (3838, 59550), (3970, 57570), (4764, 47975), (5050, 45258), (5700, 40097), (5757, 39700), (5955, 38380), (6060, 37715), (7543, 30300), (7575, 30172), (7676, 29775), (7940, 28785), (9595, 23820), (9925, 23028), (10100, 22629), (11514, 19850), (11910, 19190), (15086, 15150)]