235125540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1246

約数の個数: 144

約数和(自身を含む): 777394800

約数和(自身を除く): 542269260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 356, 390, 445, 468, 534, 585, 780, 801, 890, 1068, 1129, 1157, 1170, 1335, 1602, 1780, 2258, 2314, 2340, 2670, 3204, 3387, 3471, 4005, 4516, 4628, 5340, 5645, 5785, 6774, 6942, 8010, 10161, 10413, 11290, 11570, 13548, 13884, 14677, 16020, 16935, 17355, 20322, 20826, 22580, 23140, 29354, 33870, 34710, 40644, 41652, 44031, 50805, 52065, 58708, 67740, 69420, 73385, 88062, 100481, 101610, 104130, 132093, 146770, 176124, 200962, 203220, 208260, 220155, 264186, 293540, 301443, 401924, 440310, 502405, 528372, 602886, 660465, 880620, 904329, 1004810, 1205772, 1306253, 1320930, 1507215, 1808658, 2009620, 2612506, 2641860, 3014430, 3617316, 3918759, 4521645, 5225012, 6028860, 6531265, 7837518, 9043290, 11756277, 13062530, 15675036, 18086580, 19593795, 23512554, 26125060, 39187590, 47025108, 58781385, 78375180, 117562770, 235125540]

約数ペア:

[(1, 235125540), (2, 117562770), (3, 78375180), (4, 58781385), (5, 47025108), (6, 39187590), (9, 26125060), (10, 23512554), (12, 19593795), (13, 18086580), (15, 15675036), (18, 13062530), (20, 11756277), (26, 9043290), (30, 7837518), (36, 6531265), (39, 6028860), (45, 5225012), (52, 4521645), (60, 3918759), (65, 3617316), (78, 3014430), (89, 2641860), (90, 2612506), (117, 2009620), (130, 1808658), (156, 1507215), (178, 1320930), (180, 1306253), (195, 1205772), (234, 1004810), (260, 904329), (267, 880620), (356, 660465), (390, 602886), (445, 528372), (468, 502405), (534, 440310), (585, 401924), (780, 301443), (801, 293540), (890, 264186), (1068, 220155), (1129, 208260), (1157, 203220), (1170, 200962), (1335, 176124), (1602, 146770), (1780, 132093), (2258, 104130), (2314, 101610), (2340, 100481), (2670, 88062), (3204, 73385), (3387, 69420), (3471, 67740), (4005, 58708), (4516, 52065), (4628, 50805), (5340, 44031), (5645, 41652), (5785, 40644), (6774, 34710), (6942, 33870), (8010, 29354), (10161, 23140), (10413, 22580), (11290, 20826), (11570, 20322), (13548, 17355), (13884, 16935), (14677, 16020)]