4744996920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18749}}^1$

素因数の和:18822

約数の個数: 192

約数和(自身を含む): 16672500000

約数和(自身を除く): 11927503080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 684, 703, 740, 760, 855, 888, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 2109, 2220, 2280, 2664, 2812, 3330, 3420, 3515, 4218, 4440, 5624, 6327, 6660, 6840, 7030, 8436, 10545, 12654, 13320, 14060, 16872, 18749, 21090, 25308, 28120, 31635, 37498, 42180, 50616, 56247, 63270, 74996, 84360, 93745, 112494, 126540, 149992, 168741, 187490, 224988, 253080, 281235, 337482, 356231, 374980, 449976, 562470, 674964, 693713, 712462, 749960, 843705, 1068693, 1124940, 1349928, 1387426, 1424924, 1687410, 1781155, 2081139, 2137386, 2249880, 2774852, 2849848, 3206079, 3374820, 3468565, 3562310, 4162278, 4274772, 5343465, 5549704, 6243417, 6412158, 6749640, 6937130, 7124620, 8324556, 8549544, 10405695, 10686930, 12486834, 12824316, 13180547, 13874260, 14249240, 16030395, 16649112, 20811390, 21373860, 24973668, 25648632, 26361094, 27748520, 31217085, 32060790, 39541641, 41622780, 42747720, 49947336, 52722188, 62434170, 64121580, 65902735, 79083282, 83245560, 105444376, 118624923, 124868340, 128243160, 131805470, 158166564, 197708205, 237249846, 249736680, 263610940, 316333128, 395416410, 474499692, 527221880, 593124615, 790832820, 948999384, 1186249230, 1581665640, 2372498460, 4744996920]

約数ペア:

[(1, 4744996920), (2, 2372498460), (3, 1581665640), (4, 1186249230), (5, 948999384), (6, 790832820), (8, 593124615), (9, 527221880), (10, 474499692), (12, 395416410), (15, 316333128), (18, 263610940), (19, 249736680), (20, 237249846), (24, 197708205), (30, 158166564), (36, 131805470), (37, 128243160), (38, 124868340), (40, 118624923), (45, 105444376), (57, 83245560), (60, 79083282), (72, 65902735), (74, 64121580), (76, 62434170), (90, 52722188), (95, 49947336), (111, 42747720), (114, 41622780), (120, 39541641), (148, 32060790), (152, 31217085), (171, 27748520), (180, 26361094), (185, 25648632), (190, 24973668), (222, 21373860), (228, 20811390), (285, 16649112), (296, 16030395), (333, 14249240), (342, 13874260), (360, 13180547), (370, 12824316), (380, 12486834), (444, 10686930), (456, 10405695), (555, 8549544), (570, 8324556), (666, 7124620), (684, 6937130), (703, 6749640), (740, 6412158), (760, 6243417), (855, 5549704), (888, 5343465), (1110, 4274772), (1140, 4162278), (1332, 3562310), (1368, 3468565), (1406, 3374820), (1480, 3206079), (1665, 2849848), (1710, 2774852), (2109, 2249880), (2220, 2137386), (2280, 2081139), (2664, 1781155), (2812, 1687410), (3330, 1424924), (3420, 1387426), (3515, 1349928), (4218, 1124940), (4440, 1068693), (5624, 843705), (6327, 749960), (6660, 712462), (6840, 693713), (7030, 674964), (8436, 562470), (10545, 449976), (12654, 374980), (13320, 356231), (14060, 337482), (16872, 281235), (18749, 253080), (21090, 224988), (25308, 187490), (28120, 168741), (31635, 149992), (37498, 126540), (42180, 112494), (50616, 93745), (56247, 84360), (63270, 74996)]