165001980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19231}}^1$

素因数の和:19267

約数の個数: 96

約数和(自身を含む): 542803968

約数和(自身を除く): 377801988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 19231, 38462, 57693, 76924, 96155, 115386, 192310, 211541, 230772, 250003, 288465, 384620, 423082, 500006, 576930, 634623, 750009, 846164, 1000012, 1057705, 1153860, 1250015, 1269246, 1500018, 2115410, 2500030, 2538492, 2750033, 3000036, 3173115, 3750045, 4230820, 5000060, 5500066, 6346230, 7500090, 8250099, 11000132, 12692460, 13750165, 15000180, 16500198, 27500330, 33000396, 41250495, 55000660, 82500990, 165001980]

約数ペア:

[(1, 165001980), (2, 82500990), (3, 55000660), (4, 41250495), (5, 33000396), (6, 27500330), (10, 16500198), (11, 15000180), (12, 13750165), (13, 12692460), (15, 11000132), (20, 8250099), (22, 7500090), (26, 6346230), (30, 5500066), (33, 5000060), (39, 4230820), (44, 3750045), (52, 3173115), (55, 3000036), (60, 2750033), (65, 2538492), (66, 2500030), (78, 2115410), (110, 1500018), (130, 1269246), (132, 1250015), (143, 1153860), (156, 1057705), (165, 1000012), (195, 846164), (220, 750009), (260, 634623), (286, 576930), (330, 500006), (390, 423082), (429, 384620), (572, 288465), (660, 250003), (715, 230772), (780, 211541), (858, 192310), (1430, 115386), (1716, 96155), (2145, 76924), (2860, 57693), (4290, 38462), (8580, 19231)]