219917100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 755951616

約数和(自身を除く): 536034516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 31, 34, 39, 50, 51, 52, 60, 62, 65, 68, 75, 78, 85, 93, 100, 102, 107, 124, 130, 150, 155, 156, 170, 186, 195, 204, 214, 221, 255, 260, 300, 310, 321, 325, 340, 372, 390, 403, 425, 428, 442, 465, 510, 527, 535, 620, 642, 650, 663, 775, 780, 806, 850, 884, 930, 975, 1020, 1054, 1070, 1105, 1209, 1275, 1284, 1300, 1326, 1391, 1550, 1581, 1605, 1612, 1700, 1819, 1860, 1950, 2015, 2108, 2140, 2210, 2325, 2418, 2550, 2635, 2652, 2675, 2782, 3100, 3162, 3210, 3315, 3317, 3638, 3900, 4030, 4173, 4420, 4650, 4836, 5100, 5270, 5350, 5457, 5525, 5564, 6045, 6324, 6420, 6630, 6634, 6851, 6955, 7276, 7905, 8025, 8060, 8346, 9095, 9300, 9951, 10075, 10540, 10700, 10914, 11050, 12090, 13175, 13260, 13268, 13702, 13910, 15810, 16050, 16575, 16585, 16692, 18190, 19902, 20150, 20553, 20865, 21828, 22100, 23647, 24180, 26350, 27285, 27404, 27820, 30225, 31620, 32100, 33150, 33170, 34255, 34775, 36380, 39525, 39804, 40300, 41106, 41730, 43121, 45475, 47294, 49755, 52700, 54570, 56389, 60450, 66300, 66340, 68510, 69550, 70941, 79050, 82212, 82925, 83460, 86242, 90950, 94588, 99510, 102765, 104325, 109140, 112778, 118235, 120900, 129363, 136425, 137020, 139100, 141882, 158100, 165850, 169167, 171275, 172484, 181900, 199020, 205530, 208650, 215605, 225556, 236470, 248775, 258726, 272850, 281945, 283764, 331700, 338334, 342550, 354705, 411060, 417300, 431210, 472940, 497550, 513825, 517452, 545700, 563890, 591175, 646815, 676668, 685100, 709410, 733057, 845835, 862420, 995100, 1027650, 1078025, 1127780, 1182350, 1293630, 1409725, 1418820, 1466114, 1691670, 1773525, 2055300, 2156050, 2199171, 2364700, 2587260, 2819450, 2932228, 3234075, 3383340, 3547050, 3665285, 4229175, 4312100, 4398342, 5638900, 6468150, 7094100, 7330570, 8458350, 8796684, 10995855, 12936300, 14661140, 16916700, 18326425, 21991710, 36652850, 43983420, 54979275, 73305700, 109958550, 219917100]

約数ペア:

[(1, 219917100), (2, 109958550), (3, 73305700), (4, 54979275), (5, 43983420), (6, 36652850), (10, 21991710), (12, 18326425), (13, 16916700), (15, 14661140), (17, 12936300), (20, 10995855), (25, 8796684), (26, 8458350), (30, 7330570), (31, 7094100), (34, 6468150), (39, 5638900), (50, 4398342), (51, 4312100), (52, 4229175), (60, 3665285), (62, 3547050), (65, 3383340), (68, 3234075), (75, 2932228), (78, 2819450), (85, 2587260), (93, 2364700), (100, 2199171), (102, 2156050), (107, 2055300), (124, 1773525), (130, 1691670), (150, 1466114), (155, 1418820), (156, 1409725), (170, 1293630), (186, 1182350), (195, 1127780), (204, 1078025), (214, 1027650), (221, 995100), (255, 862420), (260, 845835), (300, 733057), (310, 709410), (321, 685100), (325, 676668), (340, 646815), (372, 591175), (390, 563890), (403, 545700), (425, 517452), (428, 513825), (442, 497550), (465, 472940), (510, 431210), (527, 417300), (535, 411060), (620, 354705), (642, 342550), (650, 338334), (663, 331700), (775, 283764), (780, 281945), (806, 272850), (850, 258726), (884, 248775), (930, 236470), (975, 225556), (1020, 215605), (1054, 208650), (1070, 205530), (1105, 199020), (1209, 181900), (1275, 172484), (1284, 171275), (1300, 169167), (1326, 165850), (1391, 158100), (1550, 141882), (1581, 139100), (1605, 137020), (1612, 136425), (1700, 129363), (1819, 120900), (1860, 118235), (1950, 112778), (2015, 109140), (2108, 104325), (2140, 102765), (2210, 99510), (2325, 94588), (2418, 90950), (2550, 86242), (2635, 83460), (2652, 82925), (2675, 82212), (2782, 79050), (3100, 70941), (3162, 69550), (3210, 68510), (3315, 66340), (3317, 66300), (3638, 60450), (3900, 56389), (4030, 54570), (4173, 52700), (4420, 49755), (4650, 47294), (4836, 45475), (5100, 43121), (5270, 41730), (5350, 41106), (5457, 40300), (5525, 39804), (5564, 39525), (6045, 36380), (6324, 34775), (6420, 34255), (6630, 33170), (6634, 33150), (6851, 32100), (6955, 31620), (7276, 30225), (7905, 27820), (8025, 27404), (8060, 27285), (8346, 26350), (9095, 24180), (9300, 23647), (9951, 22100), (10075, 21828), (10540, 20865), (10700, 20553), (10914, 20150), (11050, 19902), (12090, 18190), (13175, 16692), (13260, 16585), (13268, 16575), (13702, 16050), (13910, 15810)]