426326940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 288

約数和(自身を含む): 1506785280

約数和(自身を除く): 1080458340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 43, 45, 52, 57, 60, 65, 76, 78, 86, 90, 95, 114, 117, 129, 130, 156, 171, 172, 180, 190, 195, 215, 223, 228, 234, 247, 258, 260, 285, 342, 380, 387, 390, 430, 446, 468, 494, 516, 559, 570, 585, 645, 669, 684, 741, 774, 780, 817, 855, 860, 892, 988, 1115, 1118, 1140, 1170, 1235, 1290, 1338, 1482, 1548, 1634, 1677, 1710, 1935, 2007, 2223, 2230, 2236, 2340, 2451, 2470, 2580, 2676, 2795, 2899, 2964, 3268, 3345, 3354, 3420, 3705, 3870, 4014, 4085, 4237, 4446, 4460, 4902, 4940, 5031, 5590, 5798, 6690, 6708, 7353, 7410, 7740, 8028, 8170, 8385, 8474, 8697, 8892, 9589, 9804, 10035, 10062, 10621, 11115, 11180, 11596, 12255, 12711, 13380, 14495, 14706, 14820, 16340, 16770, 16948, 17394, 19178, 20070, 20124, 21185, 21242, 22230, 24510, 25155, 25422, 26091, 28767, 28990, 29412, 31863, 33540, 34788, 36765, 38133, 38356, 40140, 42370, 42484, 43485, 44460, 47945, 49020, 50310, 50844, 52182, 53105, 55081, 57534, 57980, 63555, 63726, 73530, 76266, 84740, 86301, 86970, 95589, 95890, 100620, 104364, 106210, 110162, 115068, 124657, 127110, 127452, 130455, 143835, 147060, 152532, 159315, 165243, 172602, 173940, 182191, 190665, 191178, 191780, 212420, 220324, 249314, 254220, 260910, 275405, 287670, 318630, 330486, 345204, 364382, 373971, 381330, 382356, 431505, 477945, 495729, 498628, 521820, 546573, 550810, 575340, 623285, 637260, 660972, 728764, 747942, 762660, 826215, 863010, 910955, 955890, 991458, 1093146, 1101620, 1121913, 1246570, 1495884, 1639719, 1652430, 1726020, 1821910, 1869855, 1911780, 1982916, 2186292, 2243826, 2368483, 2478645, 2493140, 2732865, 3279438, 3304860, 3643820, 3739710, 4487652, 4736966, 4957290, 5465730, 5609565, 6558876, 7105449, 7479420, 8198595, 9473932, 9914580, 10931460, 11219130, 11842415, 14210898, 16397190, 21316347, 22438260, 23684830, 28421796, 32794380, 35527245, 42632694, 47369660, 71054490, 85265388, 106581735, 142108980, 213163470, 426326940]

約数ペア:

[(1, 426326940), (2, 213163470), (3, 142108980), (4, 106581735), (5, 85265388), (6, 71054490), (9, 47369660), (10, 42632694), (12, 35527245), (13, 32794380), (15, 28421796), (18, 23684830), (19, 22438260), (20, 21316347), (26, 16397190), (30, 14210898), (36, 11842415), (38, 11219130), (39, 10931460), (43, 9914580), (45, 9473932), (52, 8198595), (57, 7479420), (60, 7105449), (65, 6558876), (76, 5609565), (78, 5465730), (86, 4957290), (90, 4736966), (95, 4487652), (114, 3739710), (117, 3643820), (129, 3304860), (130, 3279438), (156, 2732865), (171, 2493140), (172, 2478645), (180, 2368483), (190, 2243826), (195, 2186292), (215, 1982916), (223, 1911780), (228, 1869855), (234, 1821910), (247, 1726020), (258, 1652430), (260, 1639719), (285, 1495884), (342, 1246570), (380, 1121913), (387, 1101620), (390, 1093146), (430, 991458), (446, 955890), (468, 910955), (494, 863010), (516, 826215), (559, 762660), (570, 747942), (585, 728764), (645, 660972), (669, 637260), (684, 623285), (741, 575340), (774, 550810), (780, 546573), (817, 521820), (855, 498628), (860, 495729), (892, 477945), (988, 431505), (1115, 382356), (1118, 381330), (1140, 373971), (1170, 364382), (1235, 345204), (1290, 330486), (1338, 318630), (1482, 287670), (1548, 275405), (1634, 260910), (1677, 254220), (1710, 249314), (1935, 220324), (2007, 212420), (2223, 191780), (2230, 191178), (2236, 190665), (2340, 182191), (2451, 173940), (2470, 172602), (2580, 165243), (2676, 159315), (2795, 152532), (2899, 147060), (2964, 143835), (3268, 130455), (3345, 127452), (3354, 127110), (3420, 124657), (3705, 115068), (3870, 110162), (4014, 106210), (4085, 104364), (4237, 100620), (4446, 95890), (4460, 95589), (4902, 86970), (4940, 86301), (5031, 84740), (5590, 76266), (5798, 73530), (6690, 63726), (6708, 63555), (7353, 57980), (7410, 57534), (7740, 55081), (8028, 53105), (8170, 52182), (8385, 50844), (8474, 50310), (8697, 49020), (8892, 47945), (9589, 44460), (9804, 43485), (10035, 42484), (10062, 42370), (10621, 40140), (11115, 38356), (11180, 38133), (11596, 36765), (12255, 34788), (12711, 33540), (13380, 31863), (14495, 29412), (14706, 28990), (14820, 28767), (16340, 26091), (16770, 25422), (16948, 25155), (17394, 24510), (19178, 22230), (20070, 21242), (20124, 21185)]