8944623540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{15661}}^1$

素因数の和:15862

約数の個数: 144

約数和(自身を含む): 28732878720

約数和(自身を除く): 19788255180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 167, 171, 180, 190, 228, 285, 334, 342, 380, 501, 570, 668, 684, 835, 855, 1002, 1140, 1503, 1670, 1710, 2004, 2505, 3006, 3173, 3340, 3420, 5010, 6012, 6346, 7515, 9519, 10020, 12692, 15030, 15661, 15865, 19038, 28557, 30060, 31322, 31730, 38076, 46983, 47595, 57114, 62644, 63460, 78305, 93966, 95190, 114228, 140949, 142785, 156610, 187932, 190380, 234915, 281898, 285570, 297559, 313220, 469830, 563796, 571140, 595118, 704745, 892677, 939660, 1190236, 1409490, 1487795, 1785354, 2615387, 2678031, 2818980, 2975590, 3570708, 4463385, 5230774, 5356062, 5951180, 7846161, 8926770, 10461548, 10712124, 13076935, 13390155, 15692322, 17853540, 23538483, 26153870, 26780310, 31384644, 39230805, 47076966, 49692353, 52307740, 53560620, 78461610, 94153932, 99384706, 117692415, 149077059, 156923220, 198769412, 235384830, 248461765, 298154118, 447231177, 470769660, 496923530, 596308236, 745385295, 894462354, 993847060, 1490770590, 1788924708, 2236155885, 2981541180, 4472311770, 8944623540]

約数ペア:

[(1, 8944623540), (2, 4472311770), (3, 2981541180), (4, 2236155885), (5, 1788924708), (6, 1490770590), (9, 993847060), (10, 894462354), (12, 745385295), (15, 596308236), (18, 496923530), (19, 470769660), (20, 447231177), (30, 298154118), (36, 248461765), (38, 235384830), (45, 198769412), (57, 156923220), (60, 149077059), (76, 117692415), (90, 99384706), (95, 94153932), (114, 78461610), (167, 53560620), (171, 52307740), (180, 49692353), (190, 47076966), (228, 39230805), (285, 31384644), (334, 26780310), (342, 26153870), (380, 23538483), (501, 17853540), (570, 15692322), (668, 13390155), (684, 13076935), (835, 10712124), (855, 10461548), (1002, 8926770), (1140, 7846161), (1503, 5951180), (1670, 5356062), (1710, 5230774), (2004, 4463385), (2505, 3570708), (3006, 2975590), (3173, 2818980), (3340, 2678031), (3420, 2615387), (5010, 1785354), (6012, 1487795), (6346, 1409490), (7515, 1190236), (9519, 939660), (10020, 892677), (12692, 704745), (15030, 595118), (15661, 571140), (15865, 563796), (19038, 469830), (28557, 313220), (30060, 297559), (31322, 285570), (31730, 281898), (38076, 234915), (46983, 190380), (47595, 187932), (57114, 156610), (62644, 142785), (63460, 140949), (78305, 114228), (93966, 95190)]