1228497300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{7459}}^1$

素因数の和:7543

約数の個数: 144

約数和(自身を含む): 4014673600

約数和(自身を除く): 2786176300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 90, 100, 108, 122, 135, 150, 180, 183, 225, 244, 270, 300, 305, 366, 450, 540, 549, 610, 675, 732, 900, 915, 1098, 1220, 1350, 1525, 1647, 1830, 2196, 2700, 2745, 3050, 3294, 3660, 4575, 5490, 6100, 6588, 7459, 8235, 9150, 10980, 13725, 14918, 16470, 18300, 22377, 27450, 29836, 32940, 37295, 41175, 44754, 54900, 67131, 74590, 82350, 89508, 111885, 134262, 149180, 164700, 186475, 201393, 223770, 268524, 335655, 372950, 402786, 447540, 454999, 559425, 671310, 745900, 805572, 909998, 1006965, 1118850, 1342620, 1364997, 1678275, 1819996, 2013930, 2237700, 2274995, 2729994, 3356550, 4027860, 4094991, 4549990, 5034825, 5459988, 6713100, 6824985, 8189982, 9099980, 10069650, 11374975, 12284973, 13649970, 16379964, 20139300, 20474955, 22749950, 24569946, 27299940, 34124925, 40949910, 45499900, 49139892, 61424865, 68249850, 81899820, 102374775, 122849730, 136499700, 204749550, 245699460, 307124325, 409499100, 614248650, 1228497300]

約数ペア:

[(1, 1228497300), (2, 614248650), (3, 409499100), (4, 307124325), (5, 245699460), (6, 204749550), (9, 136499700), (10, 122849730), (12, 102374775), (15, 81899820), (18, 68249850), (20, 61424865), (25, 49139892), (27, 45499900), (30, 40949910), (36, 34124925), (45, 27299940), (50, 24569946), (54, 22749950), (60, 20474955), (61, 20139300), (75, 16379964), (90, 13649970), (100, 12284973), (108, 11374975), (122, 10069650), (135, 9099980), (150, 8189982), (180, 6824985), (183, 6713100), (225, 5459988), (244, 5034825), (270, 4549990), (300, 4094991), (305, 4027860), (366, 3356550), (450, 2729994), (540, 2274995), (549, 2237700), (610, 2013930), (675, 1819996), (732, 1678275), (900, 1364997), (915, 1342620), (1098, 1118850), (1220, 1006965), (1350, 909998), (1525, 805572), (1647, 745900), (1830, 671310), (2196, 559425), (2700, 454999), (2745, 447540), (3050, 402786), (3294, 372950), (3660, 335655), (4575, 268524), (5490, 223770), (6100, 201393), (6588, 186475), (7459, 164700), (8235, 149180), (9150, 134262), (10980, 111885), (13725, 89508), (14918, 82350), (16470, 74590), (18300, 67131), (22377, 54900), (27450, 44754), (29836, 41175), (32940, 37295)]