800847720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 2758579200

約数和(自身を除く): 1957731480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 191, 228, 285, 342, 360, 380, 382, 456, 570, 573, 613, 684, 760, 764, 855, 955, 1140, 1146, 1226, 1368, 1528, 1710, 1719, 1839, 1910, 2280, 2292, 2452, 2865, 3065, 3420, 3438, 3629, 3678, 3820, 4584, 4904, 5517, 5730, 6130, 6840, 6876, 7258, 7356, 7640, 8595, 9195, 10887, 11034, 11460, 11647, 12260, 13752, 14516, 14712, 17190, 18145, 18390, 21774, 22068, 22920, 23294, 24520, 27585, 29032, 32661, 34380, 34941, 36290, 36780, 43548, 44136, 46588, 54435, 55170, 58235, 65322, 68760, 69882, 72580, 73560, 87096, 93176, 104823, 108870, 110340, 116470, 117083, 130644, 139764, 145160, 163305, 174705, 209646, 217740, 220680, 232940, 234166, 261288, 279528, 326610, 349410, 351249, 419292, 435480, 465880, 468332, 524115, 585415, 653220, 698820, 702498, 838584, 936664, 1048230, 1053747, 1170830, 1306440, 1397640, 1404996, 1756245, 2096460, 2107494, 2224577, 2341660, 2809992, 3512490, 4192920, 4214988, 4449154, 4683320, 5268735, 6673731, 7024980, 8429976, 8898308, 10537470, 11122885, 13347462, 14049960, 17796616, 20021193, 21074940, 22245770, 26694924, 33368655, 40042386, 42149880, 44491540, 53389848, 66737310, 80084772, 88983080, 100105965, 133474620, 160169544, 200211930, 266949240, 400423860, 800847720]

約数ペア:

[(1, 800847720), (2, 400423860), (3, 266949240), (4, 200211930), (5, 160169544), (6, 133474620), (8, 100105965), (9, 88983080), (10, 80084772), (12, 66737310), (15, 53389848), (18, 44491540), (19, 42149880), (20, 40042386), (24, 33368655), (30, 26694924), (36, 22245770), (38, 21074940), (40, 20021193), (45, 17796616), (57, 14049960), (60, 13347462), (72, 11122885), (76, 10537470), (90, 8898308), (95, 8429976), (114, 7024980), (120, 6673731), (152, 5268735), (171, 4683320), (180, 4449154), (190, 4214988), (191, 4192920), (228, 3512490), (285, 2809992), (342, 2341660), (360, 2224577), (380, 2107494), (382, 2096460), (456, 1756245), (570, 1404996), (573, 1397640), (613, 1306440), (684, 1170830), (760, 1053747), (764, 1048230), (855, 936664), (955, 838584), (1140, 702498), (1146, 698820), (1226, 653220), (1368, 585415), (1528, 524115), (1710, 468332), (1719, 465880), (1839, 435480), (1910, 419292), (2280, 351249), (2292, 349410), (2452, 326610), (2865, 279528), (3065, 261288), (3420, 234166), (3438, 232940), (3629, 220680), (3678, 217740), (3820, 209646), (4584, 174705), (4904, 163305), (5517, 145160), (5730, 139764), (6130, 130644), (6840, 117083), (6876, 116470), (7258, 110340), (7356, 108870), (7640, 104823), (8595, 93176), (9195, 87096), (10887, 73560), (11034, 72580), (11460, 69882), (11647, 68760), (12260, 65322), (13752, 58235), (14516, 55170), (14712, 54435), (17190, 46588), (18145, 44136), (18390, 43548), (21774, 36780), (22068, 36290), (22920, 34941), (23294, 34380), (24520, 32661), (27585, 29032)]