650150200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 1837739520

約数和(自身を除く): 1187589320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 61, 70, 92, 100, 115, 122, 140, 161, 175, 184, 200, 230, 244, 280, 305, 322, 331, 350, 427, 460, 488, 575, 610, 644, 662, 700, 805, 854, 920, 1150, 1220, 1288, 1324, 1400, 1403, 1525, 1610, 1655, 1708, 2135, 2300, 2317, 2440, 2648, 2806, 3050, 3220, 3310, 3416, 4025, 4270, 4600, 4634, 5612, 6100, 6440, 6620, 7015, 7613, 8050, 8275, 8540, 9268, 9821, 10675, 11224, 11585, 12200, 13240, 14030, 15226, 16100, 16550, 17080, 18536, 19642, 20191, 21350, 23170, 28060, 30452, 32200, 33100, 35075, 38065, 39284, 40382, 42700, 46340, 49105, 53291, 56120, 57925, 60904, 66200, 70150, 76130, 78568, 80764, 85400, 92680, 98210, 100955, 106582, 115850, 140300, 141337, 152260, 161528, 190325, 196420, 201910, 213164, 231700, 245525, 266455, 280600, 282674, 304520, 380650, 392840, 403820, 426328, 463400, 464393, 491050, 504775, 532910, 565348, 706685, 761300, 807640, 928786, 982100, 1009550, 1065820, 1130696, 1332275, 1413370, 1522600, 1857572, 1964200, 2019100, 2131640, 2321965, 2664550, 2826740, 3250751, 3533425, 3715144, 4038200, 4643930, 5329100, 5653480, 6501502, 7066850, 9287860, 10658200, 11609825, 13003004, 14133700, 16253755, 18575720, 23219650, 26006008, 28267400, 32507510, 46439300, 65015020, 81268775, 92878600, 130030040, 162537550, 325075100, 650150200]

約数ペア:

[(1, 650150200), (2, 325075100), (4, 162537550), (5, 130030040), (7, 92878600), (8, 81268775), (10, 65015020), (14, 46439300), (20, 32507510), (23, 28267400), (25, 26006008), (28, 23219650), (35, 18575720), (40, 16253755), (46, 14133700), (50, 13003004), (56, 11609825), (61, 10658200), (70, 9287860), (92, 7066850), (100, 6501502), (115, 5653480), (122, 5329100), (140, 4643930), (161, 4038200), (175, 3715144), (184, 3533425), (200, 3250751), (230, 2826740), (244, 2664550), (280, 2321965), (305, 2131640), (322, 2019100), (331, 1964200), (350, 1857572), (427, 1522600), (460, 1413370), (488, 1332275), (575, 1130696), (610, 1065820), (644, 1009550), (662, 982100), (700, 928786), (805, 807640), (854, 761300), (920, 706685), (1150, 565348), (1220, 532910), (1288, 504775), (1324, 491050), (1400, 464393), (1403, 463400), (1525, 426328), (1610, 403820), (1655, 392840), (1708, 380650), (2135, 304520), (2300, 282674), (2317, 280600), (2440, 266455), (2648, 245525), (2806, 231700), (3050, 213164), (3220, 201910), (3310, 196420), (3416, 190325), (4025, 161528), (4270, 152260), (4600, 141337), (4634, 140300), (5612, 115850), (6100, 106582), (6440, 100955), (6620, 98210), (7015, 92680), (7613, 85400), (8050, 80764), (8275, 78568), (8540, 76130), (9268, 70150), (9821, 66200), (10675, 60904), (11224, 57925), (11585, 56120), (12200, 53291), (13240, 49105), (14030, 46340), (15226, 42700), (16100, 40382), (16550, 39284), (17080, 38065), (18536, 35075), (19642, 33100), (20191, 32200), (21350, 30452), (23170, 28060)]