2250809160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26681}}^1$

素因数の和:26751

約数の個数: 128

約数和(自身を含む): 7300195200

約数和(自身を除く): 5049386040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 2109, 2220, 2280, 2812, 3515, 4218, 4440, 5624, 7030, 8436, 10545, 14060, 16872, 21090, 26681, 28120, 42180, 53362, 80043, 84360, 106724, 133405, 160086, 213448, 266810, 320172, 400215, 506939, 533620, 640344, 800430, 987197, 1013878, 1067240, 1520817, 1600860, 1974394, 2027756, 2534695, 2961591, 3041634, 3201720, 3948788, 4055512, 4935985, 5069390, 5923182, 6083268, 7604085, 7897576, 9871970, 10138780, 11846364, 12166536, 14807955, 15208170, 18756743, 19743940, 20277560, 23692728, 29615910, 30416340, 37513486, 39487880, 56270229, 59231820, 60832680, 75026972, 93783715, 112540458, 118463640, 150053944, 187567430, 225080916, 281351145, 375134860, 450161832, 562702290, 750269720, 1125404580, 2250809160]

約数ペア:

[(1, 2250809160), (2, 1125404580), (3, 750269720), (4, 562702290), (5, 450161832), (6, 375134860), (8, 281351145), (10, 225080916), (12, 187567430), (15, 150053944), (19, 118463640), (20, 112540458), (24, 93783715), (30, 75026972), (37, 60832680), (38, 59231820), (40, 56270229), (57, 39487880), (60, 37513486), (74, 30416340), (76, 29615910), (95, 23692728), (111, 20277560), (114, 19743940), (120, 18756743), (148, 15208170), (152, 14807955), (185, 12166536), (190, 11846364), (222, 10138780), (228, 9871970), (285, 7897576), (296, 7604085), (370, 6083268), (380, 5923182), (444, 5069390), (456, 4935985), (555, 4055512), (570, 3948788), (703, 3201720), (740, 3041634), (760, 2961591), (888, 2534695), (1110, 2027756), (1140, 1974394), (1406, 1600860), (1480, 1520817), (2109, 1067240), (2220, 1013878), (2280, 987197), (2812, 800430), (3515, 640344), (4218, 533620), (4440, 506939), (5624, 400215), (7030, 320172), (8436, 266810), (10545, 213448), (14060, 160086), (16872, 133405), (21090, 106724), (26681, 84360), (28120, 80043), (42180, 53362)]